1876 Antique Seth Thomas Office Calendar Double Dial Clock Weight Driven 1875

1876 Large Antique Seth Thomas Office Calendar Double Dial Clock Weight Driven. BEAUTIFULLY PRESERVED WORKING CLOCK. INCREDIBLE CRAFTSMANSHIP PLEASE SEE PICS. KEY IS FOR DOOR LATCH AS WELL AS WINDING. PATENT DATE IS MARKED ON CLOCK FACE AS DEC 28, 1875. CALENDAR FACE MARKED 1876.