1.75" with Bastian backpaper used only 1906-1907. Beautiful scene from elevated perspective shows large factory buildings in red with smoke coming from their stacks along with a huge building which is apparently a grain elevator which has steam locomotive and freight cars parked on the siding next to it. Numerous tiny depictions of horses, carriages and people plus a flag flying from a rooftop and in the distance on the "Office" building. The motto above is "Use 'Hunter's Cream.'" Six faint age marks on extreme outer edge, the largest 1/8". Reverse has very tiny 1/8" cello split by the collet causing no problem. VF. Gorgeous and rare.