Home Products 1507600 United States Covers (Scott 727). 3c Newburgh Planty #11,
1507600 United States Covers (Scott 727)

1507600 United States Covers (Scott 727). 3c Newburgh Planty #11,

9476.
727.  3c Newburgh Planty #11,
 
727.  3c Newburgh Planty #11, 1st Carbon Cover service cachet in red and blue.  Plate block of four.
Extremely Fine