Steam Acapulco. Very clear oval on 1864, 3¢ pink entire to San Francisco, Cal, 1866 pencil docketing at left, canceled by "San Francisco, Cal., Dec 13" cds (Williams SAF-600) with cogwheel killer, again a correct rating with "Due 7" handstamp; cover with light fold at right edge and some staining, a Very Fine strike. Scott No. U58  Estimate $500 - 750. $0 (Image)