Seychelles 1901 QV 3c on 16c, "3 cents" Omitted in Pair, Cert

1901 QV 3c on 16c chestnut & ultramarine "3 Cents" OMITTED (SG 38c). A VF/M bottom marginal vertical pair, top stamp with complete omission, lower stamp partial omission, proving the variety primarily in the second from base row. A quite delightful variety in multiple thus. Rare. Photo-cert: STPA (pre-BPA). (cv£550+). See additional image and of certificate.