Lot 60373 – 1790 (Mar 22) Entire to London with “Montserrat” straight line hs (type N1)

1790 (Mar 22) Entire to London with “Montserrat” straight line hs (type N1), sent by local schooner to Antigua (with ms “2d” rate) to catch the UK Packet Boat (ms “1/-” rate), arrival backstamp, the earliest known usage of this handstamp, very fine and scarce with only 22 recorded by Britnor