Lot
763 
Boulder Col. Aug 9, second type territorial cds on cover with "United States Court, Little Rock, Arkansas" corner card & interesting original Boulder Advertising Letter Sheet enclosed, franked with 3¢ Bank Note & tied by target cancel, the sender was apparently traveling in Colorado for his health, Very Fine and attractive, a very scarce item with the used Advertising Lettersheet, ex-Persson. Estimate $150 - 200.
Realized: $270