(Cameo) B.P. Paige & Co., Manfs. of Patent Thrashing Machines. Red illustrated embossed cameo corner card with "W. Murphy, N.Y." imprint showing Horse Driven Trashing Machine, on cover to Warren, N.H. with "Montreal, L.C., Sp 15, 1853" cds, red "Canada" arched exchange handstamp and "10" rate handstamp, with original enclosure, Extremely Fine, a lovely design from this important die sinker engraver and envelope manufacturer. Estimate  $200 - 300. $0 (Image)