cover Union Volunteer Refreshment Saloon & Hospital, Philadelphia, city view showing hospital and attached refreshment saloon (Walcott #800 var.) in brown (unlisted color), franked with average 3c Rose (65), tied by target, 'Phila Pa Jun 9' c.d.s., with original contents - a patriotic lettersheet of the same design, but in black, letter dated June 9th, 1865, from soldier to his wife on his homeward journey, cover edge faults, otherwise fine, scarce design especially with matching patriotic lettersheet photo