Here is a vintage 1920s-30s early plastic celluloid ivory cream colored cake knife. Some people also use this piece as a letter opener. It is in very good condition. There are fine diagonal cracks at about the 8 o'clock position (or 4 o'clock on the other side) going down from each hole along the top edge. The knife is 8 1/2" long, the blade portion is 5" long.