Claymo Master Spanier Johann - Riga - Initiators I
Similar hallmarks
ISThe stigma of the master Schubert Johann Heinrich - Rakvere - initials "IS" - 1817-1864.
IФClaymo Master Fedorov Jacob - Moscow - initials IF - 2-4. 18th century
HSClaymo Master Strauch Hans Jacob - Tallin - initials HS - 1656-1657.
SThe stigma of the master Schlichtekulle Balzer II - Tallinn - initials "S" - 1554-1567.
GLThe stamp of master Goldenstet Lambert - Riga - initials "GL" - 1569-1616.
The stigma of the master of the Guldam Stepan - Tbilisi - 1842-1849.