Fancy figural mechanical antique walnut nutcracker in perfect working order. Chrome/nickel-plated decorative cast iron with two walnut ends on spinning handle and ornate floral decorations covering the rest of the piece. Base stamped "S. Silverberg Mfg. Co., Washington, D.C."
In very good condition with a little wear on base on side. Please see photos. 
Size: Handle width 4-3/4" wide. Overall: 3-1/2" wide base 3-1/2" in fully closed height x 2-3/8" base across.