Description: "Campbell Printer" with mention of the exposition and flag stating "San Diego 1915." "Semper Sursum" means always upward.
Creator: Campbell Printer
Creation Date: 1915
People: Campbell
Keywords: stamps
Object ID: stamps_1915_da_campbell
Copyright: public domain
Format: paper (gum probably removed)
Size: 1 x 1 3/4 inches
Credit: Dan Abbott Collection, Panama-California Exposition Digital Archive