1865 (May 30) San Francisco Cal. to Whitby, Canada West, yellow cover with sharp "San Francisco, Cal, May 30, 1865" cds and bearing 10¢ green (68) vertical pair cancelled by matching cogwheel fancy cancels, prepaying double the 10¢ rate; reduced slightly at left with tiny tear, otherwise Very Fine and fresh. Estimate  $200 - 300. $0 (Image)