When I was a young lad I used to go an stay at my great Aunts house. They didn't have a television set so she used to hire one for me to watch when I came over. You had to put 10p into the slot and turn the handle to fire it up, once done I could watch great shows like The Persuaders, Catweazle etc.
Ive been after a coin op TV or about 20 years now..