1920s Advertising Card F.H. Olsen Bicycle Supply Company Provo City Utah is an excellent document for any 1920s era collector. This 1910s advertisement features a beautiful and meaningful design. The card measures 3 1/2 inches wide x 2 1/8 inches wide and is in excellent condition with only very light wear. The paper is pure white with a faint green hue and has no tears or creases. This advertising card is a must-have for any 1920s era fan.