1740 Ship Letter Wrapper privately carried from England Philadelphia RARE

1740 ship letter wrapper from England to John Reynell in Philadelphia carried privately p Capr Farmer forward from New York with manuscript rate notation in the top right corner NY Sh 3dwt 16grs the receipt docketing on the flap reads From Daniel Flexney Recd 30th April 1740 Via N. York. Very fresh and an exceptionally early letter to America