Museum Archive: Vintage Len Thompson #00, 1/2oz Five of diamonds (Red / Yellow / Brass) fishing spoon #2580

Stamped directly into the brass reverse, the "LEN THOMPSON NO.00" branding identifies this piece as a staple of Canadian tackle boxes since 1929. Weighing 1/2 oz (14 g) with a length of 2" (5 cm), this model 2580 displays the famous "Five of Diamonds" pattern, consisting of five red diamonds applied over a vibrant yellow finish. The brass reverse side shows a clear manufacturer mark, reflecting the durable build quality intended for casting or trolling for species like lake trout and pike. Equipped with a silver-finish treble hook and a strong split ring, the lure remains in great shape with a 4/5 condition rating, showing only light surface wear from being handled. Its design is technically weighted to produce a slow wobbling action that simulates a minnow's movement through the water.