Bottom British Red Tip Super Speed & top USA 1955 (A-4). British Super Speed 67.2 grams. US 66.5 grams. NOTE: Brit/w pointed end caps but no "GAP" as seen in other Brit razors (a.k.a. Rocket). US design has common squared end caps. Brit Super Speeds also sold in Blue Tip & Tan Tip. Circa Mid 50's.
