GB 1929 SG417var Proof of Experimental plate

Stock Code: G1010495

1929 10s "Seahorse" Experimental plate proof. Very fine huge margin imperforate example of the rolled impression with outer frame lines incomplete, printed in black on thick wove card at the Royal mint as an experiment into alternative methods of plate production.


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GB 1929 SG417var Proof of Experimental plate - $6,360.73*

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