Japanese Nature Series: Wild Birds - 11 sheets Japanese Nature Series: Insects - 4 sheets Total: 15 sheets set. This is a collection of my stamp-loving father. It has been stored at home for a long time after purchase. There are yellowing parts due to aging, as well as scratches and folds on the corners. Also, there are ink stains in some places (see photos). Please understand that these are used items. ● Since it is a set sale, we will not sell them separately. ● We are sorry, but please refrain from negotiating discounts. ● Immediate purchase is possible. We will give priority to the person who purchases first, even if there are comments. Thank you for your understanding. Type: First Day Cover