Lot 80374 – 1866-79, group of four covers incl. 1/2a black circular (S.G.1?, cut into at left) on native envelope

1866-79, group of four covers incl. 1/2a black circular (S.G.1?, cut into at left) on native envelope (usual faults) tied by red circle, 1878-79 1/2a slate on reverse of cover from Sialkot with “TOO LATE” hs, and 1/4a red pair from Sialkot tied by Postage Due hs and black barred cancels, and 1883-94 1a dark dull green and 2a red and yellow on cover sent registered, a nice group.