Los 6126
1854, "FOREIGN LETTER OFFICE ST. THOMAS" on reverse of entire letter from Barranquilla to New York with frontside forwarding agen cachet "RECD & FORWD. ST. THOMAS / M. PRETTO & Co.", transported to Baltimore with blue arrial mark of July 12, blue "SHIP" and "7" (cents due), a fine and scarce combination letter
