Wow, blade is a full 13/16th and weighs in at 51 Grams, looks like factory edge. See no signs of hone ware on spine, spine and tang is all blue anodized. I'm a very happy camper right now ! Friedrich Schlemper, Solingen-Merscheid in 1925. Brand names: 'Brennpunkt Solingen', 'Capitol', 'DK Prior', 'Focus', 'Kapitol'. Open-blade razor and razor-blade maker.