1d From black Pl.5 'KE' (DOUBLE LETTER) (SG 7)

拍品描述

U/M fine 3 margins, superb fresh & very rare. (Spec.AS29d) With M. Williams Cert (c. £7,500). 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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