Jerry & Deb Kessler, medium-large studio pottery jar signature, pottery mark. Loess Hills, Iowa, USA. American.

Gerhard Liebenthron - GL mark date Pottery marks, Stoneware ceramics, Pottery

900+ Studio Pottery marks ideas pottery marks, pottery, ceramics

Willem Gebben pottery mark Pottery marks, Pottery, Ceramics

Bob Blanchard studio pottery, Allentown PA area, was assistant to Raymond Gallucci.

Matsui Tosen, Bizen, Japan, Bizen-yaki Japanese studio pottery

RG mark - Robert Goldsmith Pottery jug, Pottery marks, Pottery

900+ Studio Pottery marks ideas pottery marks, pottery, ceramics

900+ Studio Pottery marks ideas pottery marks, pottery, ceramics

900+ Studio Pottery marks ideas pottery marks, pottery, ceramics

Jerry & Deb Kessler, medium-large studio pottery jar signature, pottery mark. Loess Hills, Iowa, USA. American.