2. Tong Sweden Early 19th Century

[zaemp]

Hello,
I own this tong from Sweden. The date letter R3 indicates it's from 1823
Unfortunately I don't find any information about the makers mark and the town mark.
Can someone help please?
Thank you very much in advance,
Peter

[url=https://postimg.cc/8j65VMW9]

[AG2012]

Johan Petter Grönvall, Stockholm

[zaemp]

Johan Petter Grönvall, Stockholm

Great help! Thank you very much!