Crystal Pinwheel Depression Glass Knife

This is a fun glass knife from the 1930's, the design is called pinwheel as it has abstract flower motifs or pinwheels on the handle, these were used for cutting citrus fruit, desserts, cheese,etc before the advent of stainless steel, you could wash them with hot water the soap and not ruin them and also could keep them more sanitary, 8 1/2" long. Excellent condition.