(a) 7.8 × 6.4 cm irreg. (image and sheet) (b) 6.5 × 6.3 cm irreg. (image and sheet) (c) 8.2 × 5.5 cm irreg. (image and sheet) (d) 8.5 × 6.6 cm irreg. (image and sheet) (e) 8.1 × 6.0 cm irreg. (image and sheet) (f) 8.5 × 7.0 cm irreg. (image and sheet) (g) 7.3 × 6.2 cm irreg. (image and sheet)