used AD, AE (just clear at left), AF, AG (showing part inscription at top), AH, AI and AJ (both cancelled in black) and AK (close at left), State 1, each matched in red State 1 (AJ cut-into) and each accompanied by red State 2 (two or three touched/just clear); also AF in red on entire from Glasgow to Grennock, dated 21 January 1842; a remarkable assembly. S.G. Spec., 2,775