Top row left to right: 1945 Prototype, 1946 Prototype (first use of coil springs in single brake shoe), circa 1952/53 pre-production Model 0, date coded 1961 Model A&F200M
Middle row left to right: date coded 1962 Model A&F100M, circa 1962 Steelhead Prototype with external rim brake, Circa 1963/64 Steelhead Prototype, Circa 1965 Steelhead Protptype with external rim brake
Bottom row left to right: dated 1967 Model 2, circa late 60s / early 70s Model 00 Single Action, late 70s Model 100 Single Action in LHW, circa 1980-85 Model 50 without poachers knob.
Mark B
