I think it adds free balls. Purchasers are welcome to collect from Wiltshire (halfway between Salisbury and Shaftesbury) - half an hour from Stonehenge.
The item "Zaccaria Ten Stars Pinball Machine working (see description) 1976" is in sale since Sunday, May 31, 2020. This item is in the category "Video Games & Consoles\Coin-Operated Gaming\Pinball Machines".The seller is "chris-stanbury" and is located in Salisbury. This item can't be shipped, the buyer must pick up the item.