Seychelles 1890-92 13c grey and black SG13Seychelles 1890 92 13c grey and black, DIE II, overprint 'SPECIMEN' (type D12), LOWER MARGINAL WITH PLATE NUMBER '2', brilliant large part original gum. Very rare and desirable in this form. From a special supply of 600 (mostly destroyed) to the Seychelles Government in Oct. 1893. This printing was not distributed by the Universal Postal Union (UPU). Specimen. SG 13 ALERT ME WHEN ANOTHER IS AVAILABLE > SELL ONE OF THESE >