April 1, 1931 (age 87)
Joanne Arnold is an American Playboy model and actress. She was born on April 1, 1931 in Los Angeles, California, United States. She was chosen as Playboy's Playmate of the Month in May 1954. Joanne was 23 when she became a Playmate.
She also appeared on the covers of the March 1954 and August 1955 issues.