Lot 6308
PUERTO RICO - UNITED STATES: 1872, Dated lettersheet from San Juan, franked with pair GB 4 d. vermilion, pl. 12, tied by "C61" with adjacent red "PORTO-RICO PAID MR 13 72", sent via closed mail to New York with frontside "M.Y. STEAMSHIP 10 / MAR 21" and sent to Philadelphia, few short perfs, otherwise fine (SG Z90)
