Pack of 5 "Books and Bird" Art cards. The Library Card background was printed from Photoshop. The books and bird on the wire are printed with a Gocco printer. The bird is black, the books are a dark blue. The cards are one-sided, post-card style, the back is blank. Each card is printed on a heavy off-white stock and measures 4.25 x 5.5 inches. Each card comes with a blue envelope.