Just added a 1978 Playboy to the collection! Found in an old ladies basement of all places!!!! : r/pinball
Antique & Collectables Section 8 The Auction Barn
Here's a follow up image from my first post on this Bally 1978 Playboy machine. I've opened the backbox and the mpu looks like this (mainly corrosion on bottom). The light blinks
A Bunny Thing Happened: An Oral History of the Playboy Clubs | Vanity Fair