Home Products 1508600 United States Covers (Scott 1193). 4c Project Mercury. Mellone #60. FDC.
1508600 United States Covers (Scott 1193)

1508600 United States Covers (Scott 1193). 4c Project Mercury. Mellone #60. FDC.

9574.
4c Project Mercury.  Mellone #60.  FDC.
 
4c Project Mercury.  Mellone #60, Overseas Mailer/Gloru multicolor cachet.  Unaddressed.
Very Fine