2 Purple slag glass open salts. A rectangle open salt with ribbed base and raised flowers and tab handles, ( a chip in the top causing one of the top details to be missing) 1 7/8" X 3" X 2 3/4". An oval form with ribs on the outside3 1/2" X 2 1/4" X 1 1/8", in very good condition. 2 blue slag glass a pedestal form with side handles and side ribs, this one has the Sowerby mark , 1 7/8" X 2 5/8" X 2 1/2" in very good condition. A rectangle form1 1/4" X 2 1/4" X 1 3/4" in very good condition