cover 1877 (7 Feb.) envelope per Canima to Ohio and 1879 (14 May) envelope (roughly opened at right) per Canima to Connecticut, both bearing 2d. lightly cancelled with "2" K1 and with Hamilton c.d.s. alongside, the former also showing "NEW YORK/PAID ALL" c.d.s. on face and carried on an experimental voyage via New Bedford, the latter being a late use of the K1 obliterator