Appears that display might be un-used as it looks like non of the bottle neck rings were ever used. Overall, it is in very nice shape for it's age.
Please check out photos as they are also part of item description. AS WITH ANY VINTAGE, ANTIQUE OR USED ITEM, THERE MAY BE UN-NOTED MINOR FLAWS NOT MENTIONED. IT IS THE BUYERS OBLIGATION TO READ DESCRIPTION FULLY AND CHECK OUT ALL PHOTOS. IF THERE ARE ANY FURTHER QUESTIONS ABOUT CONDITION, PLEASE ASK BEFORE PURCHASING.