94H Wagon Wheels, turquoise glaze. S8/P7 holes set, large "S" group. Frankoma offered this glaze for a short period from 1950-1951. By 1952 Korean war shortages stopped it use. Interestingly Frankoma used a much more blue turquoise glaze in 1949 on the interior of a line of items glazed onyx black on the outside.