This single deck of 52 playing cards features ornithologist Robert Ridgway's impressive display of color swatches from 1886, originally used to standardize bird color descriptions.

Includes a standard 52-card deck plus 2 jokers. Packaged in a stylish, portable pull-drawer box, it makes an ideal gift. 

H 4.1" x W 3.0" x D 1.2"