This is a vintage "Say It With Flowers" advertising knife made in Seki, Japan by Hiro circa 1960s. It measures 4 1/8" long closed and features a Celluloid handle and stainless blade. Made in the traditional florist knife pattern. The blade is tight and has strong snap. Hiro is one of Seki, Japan's most well-known manufacturers of the modern era. This knife is unused vintage old stock from the early manufacturing period found in their factory warehouse.