Czech Vintage salesman sample card of lampwork marble multicolor glass beads. This card shows the shape and color variations that were available. In good condition with a bend to the card and one bead broken. These cards would be kept by individual bead retailers or makers to show potential buyers the ranges of beads available.  A wonderful historical collectable for a private collection, research or teaching or for use of these wonderful beads Origin: Czech 1940's Size: 15 - 25mm; 9/16" - 1"