Signed, Sealed, Delivered: Everything There is to Know About Collecting Stamps
- America's Antique Mall

- Feb 9
- 8 min read
As far as hobbies go, few have continued to captivate the hearts and minds of collectors for generations. It doesn’t matter if you’re 9, looking for something to bring home from your summer vacation, or 99, creating a book of postage that reminds you of your youth—there’s something to stamp collections that feels simply magical. If you’ve been searching for an exciting new pastime to partake in, consider this your sign to start collecting stamps.
But where do you start? How are you meant to know which designs are rare postage stamps? What does all the confusing lingo actually mean? Take a breath—let’s learn the basics every stamp buyer needs to know.
A Brief History of the Postage Stamp

Before the existence of stamps, you would take your letter to your local post office and have the postmaster add the postage price to the upper right corner. The postage rate was based on how many sheets made up the letter and how far it would need to travel, and could be paid in advance by the writer or collected on delivery.
Everything changed when Great Britain’s Sir Rowland Hill proposed a uniform rate for letters sent in the British Isles, suggesting a prepayment option with printed, adhesive labels. The first ever postage stamp, known as the Penny Black, covered a one-penny charge for half-ounce letters and went on sale in May of 1840. With a simple design of Queen Victoria’s profile, it remains one of the most iconic stamps to collect.
When Were Stamps Introduced to the United States?
After much success with this new system, other countries began adopting the same idea. In New York City on February 1st, 1842, a private carrier run by Alexander M. Greig issued the first adhesive stamps in the country (though the business was quickly bought by the United States Postal Service).
In 1947, Congress officially authorized the stamps' legitimacy, solidifying their importance countrywide. By 1855, prepaid letter postage was mandatory—and the rest is history.
What is Stamp Collecting?

Stamp collecting is the umbrella term for the act of accumulating postage stamps and any other items related to postal history. The exact focus of the collection can vary from person to person, with some buying stamps that depict a certain theme and others gunning for the most expensive stamps ever produced. If someone is really into the hobby of collecting stamps, they may extend their search to seals, markings, specific envelopes, and other ephemera.
What is the Formal Name for Stamp Collecting?
Philately (pronounced fih-LAT-e-lee) is the official term for the act of collecting or studying postage stamps. Derived from Greek roots and coined by a French collector named Georges Herpin in 1864, the word combines phil, meaning love for, and ateleia, defined as “without charge” to refer to how a prepaid postage stamp exempts the recipient from paying for their letter on delivery. If someone collects stamps (maybe even you, reading this blog!), they’d be called a philatelist.
Why Do People Love Collecting Stamps?
With the craziness in the world around us, getting trapped in a doomscroll is all too easy. If you’ve started to feel burnt out or have noticed yourself turning to screens for a quick escape, you may be able to benefit from what the kids are calling an analog hobby. These hands-on activities are designed to reduce screen time and foster creativity and relaxation, and with the time spent browsing at a good ol’ fashioned Algonquin antique mall and curating a well-kept book of postage stamps, collecting is a perfect option.
Some stamp buyers can attribute their passion for hunting down the most valuable stamps to their love of history. Where other people view postage as just another thing they have to grab during their errands, dedicated collectors know that those small stickers are so much more. Between commemorative designs recording major milestones and pieces that capture the art and culture of a specific period, it’s impressive to learn just how much significance rare postage stamps can hold.

Not to mention that stamp collecting is an opportunity to find your community! Whether you attend an expensive stamp exhibition hosted by your local Highland antique mall or join an online forum, you’ll be met with like-minded people just as eager to talk about the hobby as you are.
Does Collecting Stamps Have Investment Potential?
If you’re looking to supplement some income, collecting stamps could be the perfect side hustle! While not all stamps are equally profitable, rare postage stamps have the potential to rake in the dough, especially when sold in a complete set.
If a career in stamp collecting is your goal, you should dedicate time and energy to researching exactly what makes a design desirable in the market. Luckily, there are plenty of online tools and expert appraisers who can help you determine what’s what.
As you browse a Louisville antique mall in search of the most valuable stamps, remember that looks can be deceiving. Just because you’re drawn to the design on the postage, doesn’t mean it has a high value - and vice versa! Sometimes, aged, somewhat plain postage is what’s actually worth hundreds. For many stamp collectors, the surprise is what makes it so fun!
What Affects the Value of a Stamp?

Like all collectibles, whether it’s antique porcelain dolls or salt and pepper shaker sets, some stamps are more valuable than others. While the average piece of postage is rarely worth much more than the price it was sold at, there are some extremely rare postage stamps that can be worth millions. How do you tell the difference?
5 Factors That Determine Stamp Value:
Condition
Rarity
Postmarked status
Age
Manufacturing location
1. What’s the Condition of the Rare Postage Stamp?
As is the case with most collectible items, a stamp in near-perfect condition will always be worth more than one with visible signs of wear and tear. Nicks, tears, blotches, and other human-caused imperfections can significantly lower the price point at which you can accurately sell a rare postage stamp. Experienced stamp buyers know to carry a magnifying glass with them as they shop a Highland vendor mall, to closely inspect any design they’re thinking of purchasing.

2. How Rare is the Expensive Stamp?
Rare postage stamps are worth more than a dime-a-dozen stamp you could find anywhere. In this case, the word “rare” could refer to scarce designs or stamps that were printed incorrectly and pulled from production. In many cases, limited edition stamps become more valuable over time as well.
3. Is the Stamp Postmarked or Not?

It’s important to remember that, more often than not, an unused stamp is typically worth more than one with a postmark. If you find two of the same designs, but one is postmarked, and the other is not, both will be considered as valuable stamps, but the one that never made it onto a package or letter will sell for more at an antique mall.
4. How Old is the Stamp?
While you’re shopping at your favorite antique mall in Melbourne, remember the basic rule of thumb for shopping for rare postage stamps—the older it is, the more valuable the stamp is likely to be. Any design printed before 1950 is currently in demand, but those made in the 1800s during the early years of production are extremely sought after.
5. Where Was the Valuable Stamp Printed?
Did you know that the “where” a stamp was printed matters just as much as the “when”? Well, it’s true! Learning the exact country of origin is a crucial step in valuing a potentially expensive stamp. In general, since they are older, vintage stamps printed in Europe are typically worth more than Colonial American stamps (though those also have their fanbase).
The Most Valuable Stamps to Date Are:
British Guiana 1c Magenta: considered the rarest postage stamp, it was produced in limited numbers, with only one specimen known to exist in the world, and was auctioned at $8.3 million
The Inverted Jenny Sheet: referring to the 100 incorrectly printed stamps that show an upside-down image of a plane, recently sold for $2 million
The Basel Dove: a famous Swiss stamp from 1845, known as the first tri-color printed stamp to use embossing
Hawaiian Missionaries: the first stamp issued by the Kingdom of Hawaii, made in 1851, and connected to a murder carried out by Hector Giroux
The Treskilling Yellow: a color error stamp originally meant to be blue-green, but was mistakenly printed in a yellow-orange shade, with only one specimen in existence
Frequently Asked Questions When Collecting Stamps for the First Time

If the fear of not knowing enough to start collecting stamps is what’s stopping you, listen to us when we say that everyone has to start somewhere! That’s why we’ve gathered some of the most frequently asked questions about buying stamps.
Q: What Types of Stamps Should You Collect?
A: When choosing which stamps to collect, the sky is really the limit! It’s an extremely personal hobby, so the subject of your set can vary depending on what interests you most. If you’re not in it for the money, you don’t necessarily need to spend your days hunting down the most valuable stamps on the market. Consider starting with a specific country, time period, or theme, instead.
Common Themes for Stamp Collections:
Animals
Space
Sports
Birds
Bugs
Transportation
Olympics
Christmas
Historical figures
Q: How Do You Speak the Language of Stamp Collecting?

A: Don’t let the idea of learning new lingo for collecting stamps stop you from getting into the hobby. As you browse expensive stamps, you’ll notice that their descriptions are full of what could be considered confusing words. With this short and sweet breakdown of terms, you’ll feel like a pro stamp buyer in no time.
Important Terms to Know for Stamp Collecting:
Definitive: known as “regular-issue” stamps, intended for everyday mail and issued in a variety of denominations
Commemorative: often printed as a limited edition, valuable postage stamps issued to honor a specific person, place, event, or anniversary, printed in smaller quantities
Used: a stamp that was used in the mail system, often with a postmark or cancellation marking
Mint: an original, unused stamp that has never been cancelled, often with its original gum
Cancellation: another word for the postmark or ink mark used by the postal service to cancel out a stamp and prevent its reuse
Perforation: describes the small holes punched between stamps on a sheet, resulting in the signature tooth-edge
Denominated: a stamp with a visible and specific printed face value
Gum: the coating on the back of the stamp that allows it to stick to mail
Q: What Materials Do You Need for Collecting Stamps?

A: Before you head to a Florida vendor mall in search of expensive stamps, make sure you’ve got the proper materials! Experienced stamp buyers carry a toolkit with them whenever they shop to ensure they invest in only the highest quality of valuable stamps. Having these items on hand and in your home can make or break the success of your stamp collection.
Things You May Need to Collect Stamps:
Stamp tongs or tweezers
Magnifying glass
Stamp mounts and hinges
Stamp album
Perforation gauge
Reference catalogues
Watermark detector fluid and tray
What Are the Best Ways to Protect and Care for a Stamp Collection?

As you collect expensive stamps and add them to your book, try to limit your hand-to-stamp contact as little as possible, as the oils on your fingers could damage the design. Instead, always use a pair of tweezers to move the stamp you want to collect around.
Pro tip: As far as storage goes, we recommend keeping your collection of the most valuable stamps in a cool, dry, and dark environment. As long as you keep your rare postage stamps in acid-free albums or archival-quality stock books, they should remain in pristine condition for a long, long time.
Have we grabbed your attention? Are you already daydreaming about what amazing, expensive stamps you may find at the Phoenix antique mall? Well, you’re in luck! Our America’s Antique Mall locations are full of valuable stamps. Stop by and see for yourself!









