Yes. RBS Jena is a private postal service like Kiwi in NZ.
Are they German? Jena is a fairly big city in Germany.
Yes, these are German.
The Phyletic Museum shown on the left stamp is a well-known museum in Jena, Germany.
https://www.phyletisches-museum.de/exhibition-information.html
Mod - link now active
(Modified by Moderator on 2022-02-15 05:52:10)
re: Are these postage stamps?
Yes. RBS Jena is a private postal service like Kiwi in NZ.
re: Are these postage stamps?
Are they German? Jena is a fairly big city in Germany.
re: Are these postage stamps?
Yes, these are German.
The Phyletic Museum shown on the left stamp is a well-known museum in Jena, Germany.
https://www.phyletisches-museum.de/exhibition-information.html
Mod - link now active
(Modified by Moderator on 2022-02-15 05:52:10)