Animation cells (Tredinnick TR20)

One pack of blank animation cells, approximately 205mm x 255mm, for making rough sketches of hand drawn animations. No idea if these are still used/of any use to anyone. They will be binned if no takers. (Apparently hand drawn animation is still done, but my son says he doubts anyone wants old 2nd hand cells - but then he probably wouldn't Freegle anything either! They appear to be as good as new inside the tatty old wrapper)