October 11, 1940 (age 77)
Heidi Becker is an Austrian Playboy model and actress. She was born on October 11, 1940 in Klagenfurt, Austria. She was chosen as Playboy's Playmate of the Month in June 1961. Heidi was 20 when she became a Playmate.
Her centerfold was photographed by Mario Casilli. In December 1979 she again posed semi-nude for Playboy for the "Playmates Forever!" pictorial.