GB 1991 SGX977a Mint Imperforate pair

Stock Code: P190011419

1991 28p Deep bluish grey (ACP/PVAD). Superb unmounted o.g. top marginal horizontal imperforate pair. Scarce, Pierron records between 10-20 mint pairs. 2019 BPA Cert.


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GB 1991 SGX977a Mint Imperforate pair - $4,017.00*

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