The Art of Postcard Collecting: A Journey Through Time
- Jessica Gilcreast
- Jan 23
- 4 min read
Updated: Feb 13
Understanding Postcard Types and Their Time Periods
The first step to identifying postcards is knowing the major types and when they were popular. Postcards evolved in style, printing techniques, and regulations over time. Here are the key postcard eras to watch for:
Undivided Back (Pre-1907)
These postcards have a blank back or space only for the address. Messages had to be written on the front image side. They often feature sepia tones or black and white photos.
Divided Back (1907–1915)
The back is split into two sections: one for the address and one for the message. This format became standard after 1907 and allowed more space for writing.
White Border (1915–1930s)
Postcards from this era often have a white border around the image. This style was cheaper to print and very common during the Great Depression.
Linen Cards (1930s–1940s)
Linen postcards have a textured surface that looks like fabric. They usually have bright, vibrant colors and were popular in the 1930s and early 1940s.
Photochrome (1939–Present)
These postcards use a color photo printing process and are still produced today. Early photochrome cards have a distinct look with saturated colors.
Knowing these types helps narrow down the date range quickly. For example, if you find a postcard with a divided back and a linen texture, it likely dates from the 1930s.
How to Identify Postcards by Postmarks, Stamps, and Printing
Postmarks and stamps provide valuable clues about when and where a postcard was sent. Here’s what to look for:
Postmarks
Postmarks often include the date and location of mailing. Even partial dates can help narrow down the time frame. Look for circular or wavy line cancellations on the stamp side.
Stamps
Research the stamp design and issue date. Stamp catalogs or online databases can help you match stamps to years. For example, a 1-cent Benjamin Franklin stamp was common in the early 1900s.
Printing Techniques
Examine the postcard’s printing style. Lithography was common in early 20th century cards, while photochrome uses a halftone dot pattern. Letterpress printing often leaves an impression you can feel.
Publisher Information
Many postcards include the publisher’s name or logo on the back or front. Researching the publisher’s active years can help date the card.
By combining these details, you can often pinpoint a postcard’s origin within a few years.
Tips for Building and Caring for Your Postcard Collections
Once you start identifying postcards, you’ll want to build a collection that reflects your interests and preserves these pieces of ephemera for the future. Here are some tips:
Choose a Theme
Focus on a specific subject like travel destinations, holidays, or local history. Themed collections are easier to organize and more enjoyable to explore.
Use Archival Materials
Store postcards in acid-free sleeves or albums to prevent yellowing and damage. Avoid adhesives or paper clips that can harm the cards.
Keep Notes
Record details about each postcard: date, location, publisher, and any interesting facts. This adds value and context to your collection.
Handle with Care
Always hold postcards by the edges to avoid fingerprints or bending. Use clean, dry hands or cotton gloves if possible.
Connect with Other Collectors
Join postcard clubs or online forums to share knowledge, trade cards, and learn new identification tips.
Building a collection is a journey that grows with your knowledge and passion.

The Joy of Discovering Hidden Gems
As you dive into the world of postcards, you’ll stumble upon hidden gems. Each card can spark a memory or tell a story. Maybe it’s a postcard from a family vacation or a card sent from a friend in a far-off place. The thrill of discovery is what makes collecting so delightful.
Imagine finding a postcard that features a local landmark from decades ago. You can almost hear the laughter of families enjoying a day out. Or perhaps you’ll find a card with a quirky illustration that makes you chuckle. These moments are what keep the hobby alive and vibrant.
Sharing Your Passion with Others
Don’t keep your postcard passion to yourself! Share your collection with friends and family. Host a postcard party where everyone can bring their favorite cards to show off. You can even create a fun game where you quiz each other on the history of the postcards.
If you’re feeling adventurous, consider starting a blog or social media page dedicated to your collection. Share your finds, tips, and stories. You never know who you might inspire!
And there you have it, your crash course in postcard forensics! Next time you find yourself thumbing through a dusty shoebox of old cards at a flea market, you'll impress everyone by casually muttering, “Ah yes, a classic linen card... circa 1938, give or take a Roosevelt.”
So whether you're dating postcards or just trying to sound cooler at antique shops, remember: the back tells the story, the front shows the flair, and the postmark proves you actually know what you're talking about.
Now go forth, time-traveling detective of the postal past. May your magnifying glass be ever handy, your stamps uncanceled, and your divided backs truly divided.
Feel free to use and share this quick reference flyer to help you remember all the deets!
Yours in ephemera,
Jessie





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