Unmarked 11” Flexible Slicer Carbon Steel American 1880 1920s Utensil Clean These are made with a AAA 271 01 ZM160 These are made with a European carbon steel with at least 1% carbon steel with the addition of vanadium I like the difference – I hate those who don't like the difference between men and women Unmarked antique flexible slicer definitely American most likely from the 1880’s to 1920’s made in New England by one of the many large cutlery makers of the day 11” forged carbon steel blade has a slightly English style elongated bullnose tip but the flared width and especially the cast pewter bolster over the brass pinned hardwood handle with small birds head are very American