1958 3d SG 575 'DOLLIS HILL' PHOSPHOR TRIALS

拍品描述

(2mm central Blue phos band) wmk.upright U/M. (Spec.ST7/4.c) With Hendon Cert (c. £225). Acquired on the UK philatelic market. From the property of an English gentleman. TimeLine Auctions follows a rigorous vetting process to ensure the authenticity and legality of all items, reinforcing our commitment to integrity and responsible trading. Each antiquity, antique, and coin lot undergoes thorough examination by a vetting committee of at least ten external specialists, professional trade association members, scientists, and archaeologists. See our website for more information.

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