(a) 11.1 × 7.2 cm irreg. (image and sheet) (b) 10.5 × 6.8 cm irreg. (image and sheet) (c) 10.6 × 7.0 cm irreg. (image and sheet) (d) 10.7 × 7.5 cm irreg. (image and sheet) (e) 10.6 × 6.8 cm irreg. (image and sheet) (f) 10.7 × 7.2 cm irreg. (image and sheet) (g) 10.9 × 7.4 cm irreg. (image and sheet) (h) 10.7 × 7.2 cm irreg. (image and sheet) (i) 10.9 × 7.0 cm irreg. (image and sheet) (j) 10.9 × 7.2 cm irreg. (image and sheet) (k) 14.4 × 11.1 cm (closed) 17.6 × 32.4 cm (open) (envelope)