
Undated
Mark image
The source dates the illustrated example to 1989—; this is observed-object evidence, not a mark-use interval.
Pottery & porcelain
10 marks.

Undated
The source dates the illustrated example to 1989—; this is observed-object evidence, not a mark-use interval.

Undated
The source dates the illustrated example to 1948-1989; this is observed-object evidence, not a mark-use interval.


Undated
The source dates the illustrated example to 1948-1989; this is observed-object evidence, not a mark-use interval.



Undated
The source dates the illustrated example to 1953; this is observed-object evidence, not a mark-use interval.

Undated
The source dates the illustrated example to 1948-1989; this is observed-object evidence, not a mark-use interval.

Undated
The source dates the illustrated example to 1953; this is observed-object evidence, not a mark-use interval.

Undated
The source dates the illustrated example to 1953; this is observed-object evidence, not a mark-use interval.
stoneware
Gordon and Jane Martz designed slip-cast lamp bases, dinnerware and tiles at Marshall Studios. Hand-incised decoration gave the cast forms individual patterns; after selling the studio they made individual functional and sculptural pieces.