Price check on English flat bottom tech : r/wicked_edge
Curious detail on this Gillette Tech | Page 3 | The Shaving Room
40s British Gillette Flat Bottom Thin Handle Tech Safety Razor With Case - Etsy
Amazon.com: King C. Gillette Safety Razor with Chrome Plated Handle and 5 Platinum Coated Double Edge Safety Razor Blade Refills : Beauty & Personal Care
British Gillette RFB Raised Flat Bottom Tech England Vintage Safety Razor | eBay