Apart from flexi discs, the strangest example of a record I came across was Action Man figures in the late 60s and early 70s. They were a UK licence of GI Joe.

Apart from flexi discs, the strangest example of a record I came across was Action Man figures in the late 60s and early 70s. They were a UK licence of GI Joe. There were a few sets with added sound from 1" or 1.5" plastic, double sided records: https://www.vectis.co.uk/palitoy-vintage-action-man-boxed-field-commander-and-field-radio-_524646 https://www.vectis.co.uk/palitoy-vintage-action-man-boxed-fi...