Easy away to clean / polish large Silver items
I boil a pot with 4 cups of water 2 Tbs baking soda and 2feet of tin foil cramped in pan . Just dip silver and watch tarnish vanish!
This product will help: #affiliate https://amzn.to/2Dgm8ka
sour milk works great. https://bottomlineinc.com/life/cleaning/new-use-for-sour-milk-clean-tarnished-silver