Lot no. 6139

"No. __  DETAINED FOR POSTAGE", clear red double line marking on entire letter from Maracaibo 13.8.1864 addressed to Veracruz, privately carried to St. Thomas, from here finally sent with red "ST. THOMAS PAID OC 15 64" with adjacent "1/-". Some ink erosion in the address, otherwise very fine; an extremely rare letter