1850-1854 1D ARCHER PL.100 (GD) (SG16b) ONLY RECORDED EXAMPLE USED ON 1850 COVER FROM DARTMOUTH AND CANCELLED WITH THE "237" OF DARTMOUTH IN DARK BLUE. 1850 envelope Dartmouth to Plymouth with a fine used 1d Archer plate 100 lettered GD tied very fine '237' numeral of Dartmouth in dark blue and on reverse DARTMOUTH date stamp DE 16 1850 in matching dark blue, and PLYMOUTH dare stamp DE 17 1850. 104 Archers are recorded on cover from Devon but this the ONLY EXAMPLE FROM DARTMOUTH. VERY RARE. (Ref 72150).