Welcome to the Firma Sommer GmbH

our business for stamps and coins has been operating since 1986.

Here you can find stamps from around the world. Through professional competence

and long-term experience we guarantee the best possible individual service.


Browse through our Online-Shop or send us a list of missing stamps in your collection.

Would you like to obtain worldwide new issues of stamps?

Then subscribe to our new issue service and fill out our order form below.


Send it to: Firma Sommer GmbH, Gärtnerstr. 52, 63450 Hanau, Germany.

online subscription form

We also offer a wide variety of collector’s supplies and catalogs for

convenient placement of your stamps and coins.

Are you collecting coins? Then visit our Coin Shop at