1950s–1960s Vintage German multi-tool set

This is a mid-20th-century vintage German multi-tool executive travel kit (often made in Solingen, West Germany). These sets feature interchangeable tool heads—such as saw blades, files, chisels, screwdrivers, and a small hammer head—that lock into the main stainless steel handle or knife body. In perfect condition ! That stamp confirms it is a vintage Hubeo multi-tool set manufactured by Hugo Berns in Solingen, Germany (mid-20th century, circa 1950s–1960s). Hugo Berns was a known Solingen cutlery and tool maker registered under the trademark HUBEO, famous for crafting high-quality pocket tool kits, manicuring tools, and specialty stainless gear. Having the HUBEO / Hugo Berns maker's mark positively identified adds clear provenance and raises the value over generic unbranded German sets.