"Also known as
Johann Balthasar Gass
primary name: Gass, Johann Balthasar
Details
individual; sculptor/medallist; Russian; Male
Other dates
1768-1793 (circa)
Biography
Medallist and coin-engraver of ...
[Read more]
St. Petersburg. He entered the St. Petersburg mint as assistant engraver in 1768, and was raised to the post of Chief- engraver in 1722. " - https://www.britishmuseum.org/collection/term/BIOG182557, 04.10.2020
