two items, first incoming cover with "Baltimore Md. Feb 9" datestamp and matching circled "Due 4" and "Ship" handstamps, second folded letter from Ponce, Puerto Rico with "Baltimore Md. Jul 13" datestamp and circled "Due 6" and "Ship" handstamps, endorsed "p Cygnus" and with sender's 1872 handstamp, light wear, very fine pair