cover Ootacamund: 1828, 1835 and 1837 envelope or entires (3), showing examples of framed "OOTACAMUND/POST PAID" (HG 1) in red, "OOTACAMUND/POST NOT PAID" (HG 2) in black and "OOTACAMUND/POST FREE" (HG 3) in blue but assisted in black ink; strikes and items poor to fine