Mary Martin Antique Postcards

Mary Martin Antique Postcards Check out MaryLMartin.com and shop online NOW!! Don't forget to join our mailing list! Mary L. Martin Ltd. Started over forty years ago by Mary L. Martin".

Postcards is a family owned and operated business, and also the largest postcard shop in the entire world. Martin, she quickly became known around the world as an expert in antique and rare postcards (deltiology). Today, her daughter continues the namesake, and has become known for having the same expertise her mother possessed. Having written over twenty five books on the subject of postcards, it

is no wonder that when people think "postcards", they think "Mary L. Mary and her son Joe now run the business. MLM has multiple locations including this location in Havre De Grace, Bay Side Antiques. Stop in and say hello!

A mother’s love never goes out of style 💐✨This sweet vintage postcard captures the magic of tiny kisses, bedtime cuddles...
05/10/2026

A mother’s love never goes out of style 💐✨
This sweet vintage postcard captures the magic of tiny kisses, bedtime cuddles, and the kind of love that lasts forever. Happy Mother’s Day to the women who make the world softer, warmer, and infinitely more beautiful. 🤍

Before greeting cards were printed by the millions,love was chosen carefully… written thoughtfully… and mailed with inte...
01/21/2026

Before greeting cards were printed by the millions,
love was chosen carefully… written thoughtfully… and mailed with intention.

Antique postcards over 115 years old—
not disposable, not rushed, not forgettable.

Just a real message, a real moment, and a little piece of history
still whispering Happy Valentine’s Day.







Timeless always wins.

A timeless message on a timeless medium.Honoring Dr. Martin Luther King Jr. and the enduring power of words, hope, and h...
01/19/2026

A timeless message on a timeless medium.
Honoring Dr. Martin Luther King Jr. and the enduring power of words, hope, and history.





Before the Super Bowl, before primetime… there was the big game 🏈Vintage football postcards remind us that fans have alw...
01/18/2026

Before the Super Bowl, before primetime… there was the big game 🏈
Vintage football postcards remind us that fans have always gathered, cheered, and celebrated the game—long before stadium screens and instant replays.

Tonight’s playoffs, seen through a century-old lens.





Join us May 28th for our upgraded May Live Auction – now with a brand-new livestream format!- View high-res images & det...
05/22/2025

Join us May 28th for our upgraded May Live Auction – now with a brand-new livestream format!

- View high-res images & detailed lot info
- Ask questions live via chat
- Watch each lot presented live before you bid

From large collections to unique individual cards—holiday, artist series, international themes & more—there’s something for every collector.

- New lots added daily—check back often!
- Note: Smaller lots usually appear near the end.
- No returns on items won.

11/09/2023

Exclusive from Mary Martin Antique Postcards!🔥
This week only, save 50% on all postcards. Don't miss out on this incredible opportunity to stock up on beautiful postcards for all your special occasions, travels, and more! 😍 https://www.hippostcard.com/store/mary-martin-postcards

08/29/2023

💌✨ Rediscover the lost art of postcard collecting! 🌍💫 Dive into a world of history, creativity, and meaningful connections. Begin your own postcard collecting journey today and start exploring the wonders of postcards.

08/23/2023

🌺 Join us for a auction with a purpose! 🌺
On September 16th, we're hosting a Hawaiian Vintage Postcard Auction, focusing on the beauty of Maui. But this isn't just any auction – it's a charity auction with a purpose. ALL proceeds will be dedicated to supporting the victims of the devastating fires in Maui.

Let's come together as a community and make a difference for those in need. These postcards hold a piece of history and a lot of aloha, and now they can carry the power of healing too. See the link for details: https://live.marylmartinauctions.com/auction.aspx?as=92654

Calling all Barbie collectors! 🌟 Complete your collection with Barbie postcards from ! Get 10 different Barbie postcard...
08/21/2023

Calling all Barbie collectors! 🌟 Complete your collection with Barbie postcards from ! Get 10 different Barbie postcards for just $9, with postage included. 💌🎀 Don't miss out - contact us today to place your order and add a touch of Barbie to your postcard collection! ✨

Address

232 Washington Street N
Havre De Grace, MD
21078

Opening Hours

Monday 10:30am - 5pm
Tuesday 10:30am - 5pm
Wednesday 10:30am - 5pm
Thursday 10:30am - 5pm
Friday 10:30am - 5pm
Saturday 10:30am - 5pm
Sunday 10:30am - 5pm

Telephone

+14109390999

Website

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