Marshall Studios Gordon Martz 1960s Indiana Stoneware Lines and Bars Tumblers, 4

These four Indiana stoneware small tumblers were made in Marshall Studios by Gordon & Jane Martz in the 1960s. They have a nice round, comfortable shape that fits in your hand and they are covered in a dark olive brown glaze. Around the outside are lightly glazed white vertical bars alternating with etched double vertical lines that run the height of the tumbler. These rare collectible pieces are in excellent condition...no chips. Owned by my grandparents, I have never seen it used in my lifetime. Signed on the bottom by Gordon Martz with a product number. Measure about 2.75" tall and hold approximately 3.5 oz.