L.D. Caulk Co. 1oz. Frosted Glass Mortar and Pestle set in the box. Patented March 20, 1917. The mortar is 1 3/8" tall x 2" base diameter. Top opening is 1 1/4" inside diameter. Pestle is 4.5" long x 1/2" wide. The box is rough condition. Please see photos as they are part of the description. Smoke free home. Reasonable offers considered.