Museum Archive: Vintage Acme K.O. Wobbler , 3/4oz Orange / Nickel fishing spoon #13310

Weighing 3/4 oz (21 g), a classic teardrop profile defines this vintage American-made spoon from Acme. The body measures 2 1/4" (5.5 cm) and presents a dual-finish aesthetic, featuring a polished nickel front and a bright orange-painted back. Stamped clearly into the paint on the rear is the 'K.O. WOBBLER' identifier, confirming its heritage. A key technical detail for this product code 13310 specimen is the 'Sonic flipper tail'—a small metal leaf attached to the rear split ring. This flipper is engineered to work in tandem with the side-to-side kicking motion mentioned in the original manufacturer specifications. The lure is equipped with a dark-finished treble hook held by robust split rings at both ends. Maintaining a 5/5 condition, the nickel side retains its mirror-like quality while the painted side shows remarkably consistent color across the entire surface.