The picture shows a view of both sides of this Old Celluloid Salesman Sample Advertising Premium Knife Sharpener. The year this sharpener was made is unknown but it is old. The button advertising side is imprinted in brown on a beige background. It is marked as follows:
THIS SIDE WILL SHARPEN YOUR MEMORY THE OTHER SIDE WILL SHARPEN YOUR KNIFE BUILD GOODWILL PUT YOUR SALES MESSAGE HERE! THE SAMCO LINE NO. KS 90-L
The sharpener measures 2-3/16'' wide. It is in excellent condition as pictured with only light wear from handling.