Original Speedball Box Insert, ca. 1950s with nib - in black on white, paper. Measures 2 3/8 x 6 inches. Printed on both sides. Front shows Speedball pens and 5 lettering styles and a coupon to mail in with twenty cents in stamps or coin for a Speedball Beginners Text Book. Reverse side shows four different alphabets penned with Speedball nibs and additional info on using Speedball Pens. Sewn to the parchment background paper in dark green thread is a Speedball B4 round pointed pen. The pen which is generally referred to as a dip pen nib today is new old stock and in mint condition. Total size with the background card is 3.75 x 6 inches. A nice way to explore the wonders of Speedball Pens. (1 avail)