Claymo of unknown master Riga, initials of HG, 1919-1940.

Similar hallmarks

HGThe trademark of master Grünbaum Heinrich Gottfried Ferdinand - Tallinn - initials "HG" - 1884-1908.

HDThe stigma of the master Dil Hanus (Dyla Hanus) - Vilna - initials "HD" - 1595-1630.

HCClaymo Master Clemens Herman Georg - Tallin - initials HC - 1806-1856.

ЗПClaymo of an unknown master of Moscow - initials of ZP - 1860.

ECClaymo Master Habas E. - Vilno - Initiators EC - 1848-1860.

МСVladimir's unknown master's claymo is the initials of IP 1763.
