Lot
1718 
[First Day of Rate] San Francisco. '6' 1 July, clear strike of red cds and matching "Paid" handstamp at upper right on 1851 folded cover to Philadelphia Pa., endorsed "Pr. St. Panama" at top left and "Prepaid" at bottom left, Very Fine and rare example of the new 6¢ West Coast rate.; Ashbrook's pencil note "First Day - Prepaid" on face. Estimate $200 - 300.
Realized: $700