Lot 40592 – 1862 (May 17) Small envelope to MAURITIUS with 186

1862 (May 17) Small envelope to MAURITIUS with 1862-644d bright red (perf. faults at top) on obverse and 1854-57 1d red pair on reverse, all tied by Cambridge « 158 » duplexes, the two penny reds obviously not seen and struck with « DEFICIENT POSTAGE… » boxed hs, corrected and with the ms notations crossed out, « 4 1/2d » hs, London and Mauritius bs, small portion of backflap missing, attractive cover