Bank of Italy key ring

Very rare and one-of-a-kind Bank of Italy safety deposit box key ring. The Bank of Italy became B of A on November 1st 1930. My Uncle worked for the Bank of Italy when it became B of A. The job he retired from. This may have belonged to him or my dad. It is in great shape. It's made of steel but I only see one small spot of rust. Please see photos and thanks for viewing my Mercari site. Please check out my other items. Perfect for everyday use. first-class materials and excellent craftsmanship ensure long-lasting durability.