I am also selling a postcard from volume 20. ● I have kept it in an OPP bag immediately after opening it. It will be packaged with cardboard protection on both sides + OPP bag. ● I will discount 100 yen for combined shipping if possible. Conversely, individual sales are also possible, but the shipping cost will be higher. ● I may remove the listing without notice, as I am also selling on other platforms. Thank you for your understanding.