What a neat sign! Imagine $3.50 for a reserved seat and children under 16 were only 50-cents! Those were the prices for an NFL game back in the early 1950s. This colorful stadium sign from San Francisco’s historic Kezar Stadium is off-white and has a drawing of an old 49er, guns blazing, in front of a football. Harkening back to the wild days of the West and San Francisco’s rougher years, the sign warns visitors that the park prohibits “guns and knives, throwing of beer bottles… drunken and disorderly fans, etc.” Painted on plywood measuring 18” x 36” with some wood exposed around edges and mounting brackets on the top.