An adult coloring book of Beatrix Potter's pictures from the Peter Rabbit tales, in postcard size. It is one volume in Kawade Shobo Shinsha's Otona no Nurie Postcard Book series.
The book has 16 postcards to color and 16 postcards of the original color pictures. It is a modified A4 size with 40 pages.
The pictures are well-known scenes chosen from the tales. The line art has smooth lines and is printed on drawing paper.