Am I able to withdraw money from the account via any ATM that accepts VISA? Yes

Is there an online facility to manage the account and transfer money to other accounts and Crypto exchanges? Soon

How does the provision of gold and silver coins work exactly?  Read below

Do you send physical coins to be used at locations that accept these coins or is it just a gold or silver coin digital amount in the account that can be used in places that accept them? No, you or someone else deposits fiat currency into your numbered account with us. We buy gold with it for safety, then we issue you with a numbered visa card that is not tracked to you and you spend your money at your discretion.

Also where can I find a list of places that accept these coins?  No coins. Mastercard/Visa