First Year 1950's style Gillette Flare Tip Super Speed (Z-4). Two different Super Speeds were Mfg in 1954. The final year production of the 1940's style Super Speed (Gen#1) was marketed as a "TV Special" (Z-3 & Z-4 only) and then the late year replacement w/Flare Tip design. 57.5 grams / 2.02 oz.
