Need to ask about a lot?

GB.QUEEN VICTORIA - LONDON POSTAL HISTORY - NORTHERN DISTRICT OFFICE 1860-90 range of envelopes, cards and a wrapper, displaying coded barred obliterator N. 3, 6, 15, 17, 18, 20, 21, 24, and Newspaper office D-7, several with 1d reds incl. 1860 strip of four to Royal Observatory, Belgium, 1866 registered cover with 1d red and 4d pair, later 1880's to overseas destinations etc. (11 items)