Guam, Agana, Guam, violet straight line postmark and matching "Jan 23 1901" straightline date h.s. on U.S. 1Ā¢ postal card #UX8 with handstamped address to Newton, Mass., San Francisco (2.24), Very Fine, scarce use during Navy Department operations. EstimateĀ $100 - 150. $0 (Image)