934 CSS 1335 perf. 12 1/2 and 13, varieties (from the Wm. E. Jones collection) including a vertical block of six (6) with double perforations horizontally and a horizontal pair with double perforations at right

934 CSS 1335 perf. 12 1/2 and 13, varieties (from the Wm. E. Jones collection) including a vertical block of six (6) with double perforations horizontally and a horizontal pair with double perforations at right