Neiman reportedly submitted two drawings of Femlin to Playboy every month for more than 50 years, working on the character late into his life, before his death at the age of 91 in 2012.
For more than five decades, Neiman consistently sent two drawings of Femlin to Playboy each month. He continued this practice even as he aged, working on the character until his passing at the age of 91 in 2012.