Diamonds;
CO-OPERATIVE FLINT GLASS CO., LTD. No. .200 (OMN)
• AKA: Fickle Block; Sheaf and Block
Co-operative Flint Glass Company LTD. (Beaver Falls-PA, Operated: 1879-1930s), Introduced: 1892

• Motifs: (Diamonds), (Fans), (Xs/X in box)