Auction UPA 96

Post & Go - Autumn Stampex. Arnold Machin labels available at Royal Mail stand for customers paying by card, labels coded 91 & 92. Royal Mail had further machine for cash customers coded 93 and later in the day code 94 was on the label. Enterprising dealer had 10 covers for each code prepared with an estimate that maybe 5-10 other covers may exist. Covers retailed for £100 in 2011, increasing to £200 two weeks later. Each cover has 6 Machin labels, each label with appropriate code, cancelled at 'AUTUMN STAMPEX, LONDON' on 14th September 2011. Light marks on 3 covers. Unaddressed and extremely rare. (image available) {C} [US4] (Start Price / Minimum Bid = £71.20)