1847, 1sh Green (6, Gibbons 55), horizontal pair, large margins to just barely touching, oval grid cancels, tied by clear red Am Packet Paid 24 exchange office h.s. on neat 1855 blue folded letter to Boston, red "21 Cents" in arc h.s., Liverpool pmk. on reverse, creased entirely between stamps prior to use, very fine, Scott retail $1,025.00, Gibbons £1,100       photo
Great Britain
1847, 1sh Green (6, Gibbons 55), horizontal pair, large margins to just barely touching, oval grid cancels, tied by clear red Am Packet Paid 24 exchange office h.s. on neat 1855 blue folded letter to Boston, red "21 Cents" in arc h.s., Liverpool pmk. on reverse, creased entirely between stamps prior to use, very fine, Scott retail $1,025.00, Gibbons £1,100 photo

Details
1847, 1sh Green (6, Gibbons 55), horizontal pair, large margins to just barely touching, oval grid cancels, tied by clear red Am Packet Paid 24 exchange office h.s. on neat 1855 blue folded letter to Boston, red "21 Cents" in arc h.s., Liverpool pmk. on reverse, creased entirely between stamps prior to use, very fine, Scott retail $1,025.00, Gibbons £1,100 photo