Our Premiere Service:
Postcard Pairing

Often, a home has hidden secrets and forgotten items that once passed through it. It might be an 80 year old First Day Cover, a 120 year old Postcard, or even a Newspaper from the 1850's. We find these old items - then send them to you.
See More

We do more than just Pairing


Buy from us
Purchase bulk and individual collectibles from us, online

Sell to us
See everything that we buy

Learn from us
Come see one of our Quick Lessons

Our Company

Postcard Pairers is run by Jonas Denenberg LLC, based in Chantilly, Virginia. We were founded in December of 2020.
See More

Meet our Team

Jonas Denenberg has collected numismatic and philatelic material for the past seven years. He's 14 and he's the president of Jonas Denenberg LLC, which runs Coinshow.us and Postcard Pairers. Jonas is a member of the Virginia Numismatic Association and is a charter member of the Fairfax County Coin Club.