I am lost.
There is no founded BTC address starting with "1KKwYh". Finally, which version of coin it is, PK or 2FA? Do you sell founded coin or just 1oz silver?
You need to put all 8 digits (first bits) into walletexplorer.com in order to verify finds of coins, and the coa is stamped pk for the private key versions of the titan coins. Beautiful silver coin here glws