Postby blakstone » Mon Sep 28, 2015 11:20 pm
The maker is Hieronymous (Jeroným) Grohmann, born 12 Sep 1803 in Langenau (now in the Czech Republic) the son of Franz (František) Grohmann, a goldsmith of Schaiba (also now in the Czech Republic). He was apprenticed 1816-1821 to Kašpar Kerlický, became a master on 3 Jun 1833 and a citizen of Prague-Neustadt on 2 Mar 1835. He held a warrant as court goldsmith in Prague (hence the Habsburg "doppeladler" mark), and received a license to open a gold, silver and metalware factory from the Bohemian government in 1846. However, he retired owing to ill health in 1847 and died 1 Dec 1859 in Prague. The firm was coninued by his (second) wife Aloysia Ippold (1813-1871) and later his son Karel (1837-aft. 1900) until the 1880s. Exhibited London (1851, 1862), Paris (1855, 1867) & Vienna (1873). The company was known for a high level of technical skill and is generally regarded as one of the best central European makers of the 19th century.
Hope this helps!