Details
cover 1825 (26 June) entire ex the "McCalmont" correspondence to Belfast, variously rated and showing, on reverse across join, small "DEMERARA" fleuron d.s. (Proud Type PS8); also 1840 (5 Aug.) entire letter to London showing, on reverse, seriffed "DEMERARA" double-arc d.s. (Proud Type D1; crossed by heavy vertical filing crease)