
Undated
G. GRIMM
The source dates the illustrated example to 2010; this is observed-object evidence, not a mark-use interval.
Pottery & porcelain · a closer look
The source dates the illustrated example to 2010; this is observed-object evidence, not a mark-use interval.

Undated
The source dates the illustrated example to 2010; this is observed-object evidence, not a mark-use interval.