HR 50 pc Assortment Winding Clicks and Rivets for for Clocks

HR 50 pc assortment of Winding Clicks and Rivets for clocks P/N 73-970. I suspect this was an assortment they offered in the 1970's and beyond. Box is unsealed so I suppose it is reasonable to assume a couple may have been used. Images do an adequate job of representing the item.