India Feudatory States: Cochin 1911 Raja Rama Varma I The unique complete Proof sheet of 4pies green on unwatermark paper with manuscript annotations by Perkins Bacon “20th February 1914”, “Test for …ing”, “Perkins Bacon & Co.”, “Messrs Perkins Bacon & Company”, “Perkins Bacon”, “ST Neots Paper” and “Rather Greasy Surface”. An exhibition showpiece and an item of extraordinary importance in Cochin philately

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Condition: Mint