Vtg 1930's Cole Chemical Co. Advertising Handout Card 6" x 3" Printed in the USA

This is a nice pre-owned advertising card from the mid 1930s.  The company using the advertising was Cole's Chemical Company out of St. Louis, MO. USA  The product they are advertising is Cole's Xanthinux Tablets by Cole.  The card is a two color orange and green and looks to be printed by a blotter printer with the a nice thick cardboard card.  The size is 6" x 3" and the condition is very nice with only small or minimal wear.  Please see pictures