
Undated
ГИНТЕРЪ К
The source gives factory activity from 1818 to about 1870, not the use interval of this mark.
Pottery & porcelain · a closer look
The source gives factory activity from 1818 to about 1870, not the use interval of this mark.

Undated
The source gives factory activity from 1818 to about 1870, not the use interval of this mark.

Undated
The source gives factory activity from 1818 to about 1870, not the use interval of this mark.