b'128902901901* 1901-05 (SG.9-15 & 16a) BNG, Watermark Vertical, Thick Paper d to 1/- plus Thin Paper 2/6d, fine mint, Cat. 750. .$600750902(*) 1901-05 (SG.16) BNG, Watermark Vertical, Thick Paper 2/6d black & brown, very well centred, unused, Cat, 6000. Rare! $3,0004,000903903** * 1901-05 (SG.16a) BNG, Watermark Vertical 2/6d black & brown on Thin Paper, upper-left corner block of 6 (3x2), fine mint with four units unmounted. Believed to be the largest surviving multiple of a BNG 2/6d value. Ex John Du Pont, Prestige Sale No.183, Lot 1443 - $14,550. $10,00015,000'