The collection on leaves, including good range of the various issues with ½d. and 1d. essays, mint and used shades, better with aniline types, 1911-12 ½d. die A, perforation 14 (used), 1912 (1 Jan.) ½d. and 1d. watermark inverted, mint, 1912 (Aug.) die 2 1d. without watermark, mint, 1912 (Sept.-Oct.) ½d. and 1d. imperf. marginal blocks of four, mint, etc., fine ranges of no cross on crown varieties, watermark inverted, reversed, etc., booklet panes, 1912 (29 Jan.) envelope with red circular "LONDON. E.C./1D./POSTAGE/PAID" marking from Wilkinson's 'Penny-in-the-slot' machine, etc.; mostly good to fine

细节
The collection on leaves, including good range of the various issues with ½d. and 1d. essays, mint and used shades, better with aniline types, 1911-12 ½d. die A, perforation 14 (used), 1912 (1 Jan.) ½d. and 1d. watermark inverted, mint, 1912 (Aug.) die 2 1d. without watermark, mint, 1912 (Sept.-Oct.) ½d. and 1d. imperf. marginal blocks of four, mint, etc., fine ranges of no cross on crown varieties, watermark inverted, reversed, etc., booklet panes, 1912 (29 Jan.) envelope with red circular "LONDON. E.C./1D./POSTAGE/PAID" marking from Wilkinson's 'Penny-in-the-slot' machine, etc.; mostly good to fine