Heddon three hook series 0's (three hook series 0 vs. five hook series 00) show the high art of trouted (spotted) colors.  Both of these series 0's are cup rig, with marked props, and tough to acquire in excellent condition. Introduced in 1912, and found in cup and L-rig, they were in the catalogs until 1927.

A  5 hooked, cup rig series 00 in  trouted or spotted colors

An L-rigged Dummy Double in the correct box with paperwork (paper not shown)