Lot 40476 – 1864 Wrapper from New Zealand to London with NZ 18

1864 Wrapper from New Zealand to London with NZ 1864 6d red-brown wmk NZ imperf. and 2d pale blue wmk NZ perf.12 1/2 in combination with GB 1857-57 1d red cancelled by « 1 » diamond cancels of Auckland, sent underpaid with « MORE / TO / PAY » and « DEFICIENT POSTAGE… » hs and ms « 8 », vert. fold through 2d, otherwise fine and rare underpaid mixed franking, an exhibition cover, ex Hackmey, cert. BPA (2011)