I'm clearing out my grandmother's house and found these. They are unused, but old, so there are stains on the covers and edges. ● Blue B6 18.2 x 12.8 cm ● Red A6 14.8 x 10.5 cm Shipping will be via Rakuraku Mercari Bin or Yu-Yu Mercari Bin. I am also listing these on other sites, and may delete them without notice even if there are comments. Thank you for your interest (^-^)