"The Thumb Tack," Volume VIII, Number 4, April 1926. A graphic arts pamphlet published by the Commercial Artists of Southern California, interested in the relation of art to advertising, printing and engraving. Consists of twenty-one pages of illustration, editorial comments, photographs, anecdotes and advertisements. Includes a cover design by Bissiri Studio of a mission, fountain and woman dressed in a Spanish outfit. The item is in good condition.