Sacramento City, Cal., Jul 31. Circular postmark (Williams SAC-2530) on three covers paying the 3¢ internal rate; on 1852 folded letter to Sonora and cover to Santa Cruz with matching "Paid" straight line and hollow "3" rate handstamps, and on cover to San Francisco tying 1851 3¢ dull red (tiny corner crease), Very Fine. Scott No. 11  Estimate $200 - 300. $0 (Image)