Lot
248 
(San Francisco) San Francisco., Feb 14 1899, purple straight line Valentines Day postmark (SAF-2320) tying 2¢ Bureau on gold bordered cover to Black Bear, Cal., stamp additionally canceled by target handstamp, Extremely Fine, an exceedingly rare St. Valentine's Day postmark believed to be used for this one day only. Scott No. 267 Estimate $250 - 350.