United States #1. This cover features a very nice four-margin single stamp tied by a red Baltimore cancel. Additionally, a blue Baltimore date cancel at the left side. Addressed to Mr. N.T. Allen, United States Hotel, which was located on Chestnut Street in Philadelphia and was demolished in 1856. Accompanied by an APS certificate.
Certificate reads: United States, Scott No. 1, red brown shade, used on cover, red Baltimore postmark, genuine, tiny scissor cut left margin.