Stamp catalog : Perforations List [Theme: Chemistry | Printer: None] : Colnect 📮
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Stamp catalog › Perforations List (Theme: Chemistry, Printer: None)
9 (3)12 x 11½ (1)12½ (1)12¾ Horizontal (7)12¾ Three-sided (1)12¾ Vertical (1)13½ (2)14 (2)Harrow 11½ (3)Harrow 11¾ x 11¼ (1)Harrow 11¾ x 12 (1)Harrow 12 x 12¼ (2)Harrow 12 x 12½ (4)Harrow 12¾ (1)Harrow 13 x 12¾ (1)Imperforate (15)Syncopated 13 x 12½ (1)Various (1)comb 11 x 11¼ (6)comb 11¼ x 11½ (1)comb 11½ (8)comb 11¾ (2)comb 12 x 13¼ (1)comb 12 (1)comb 12¼ x 11¾ (1)comb 12¼ x 12 (4)comb 12½ x 12¼ (1)comb 12½ x 12¾ (1)comb 12½ (1)comb 12¾ x 13½ (3)comb 12¾ (1)comb 13 x 13¼ (9)comb 13 (7)comb 13¼ x 12 (1)comb 13¼ x 12¾ (1)comb 13¼ x 13 (2)comb 13¼ (9)comb 13½ x 13 (1)comb 13½ x 13¼ (1)comb 13½ x 13¾ (2)comb 13½ (8)comb 13¾ x 14 (1)comb 13¾ (2)comb 14 x 14¼ (5)comb 14 (6)comb 14¼ x 13¾ (1)comb 14¼ x 14 (1)comb 14¼ (2)comb 14½ x 13¾ (1)comb 14½ x 14 (1)comb 14½ x 14¼ (4)line 10 (1)line 11 (1)line 12½ (1)Unknown (63)