Really guys, you have no clue what transparency and trust really is.

Talking about transmitting private keys across the internet, not disclosing who you are or in what jurisdiction you are abiding by does not inspire any confidence.

A loaded coin, or other unloaded cold storage wallet only has ANY value if the private keys are secret.

If you have made the keys, then the coins value 100% relies on your honesty.

If employees or anyone apart from yourself has ever seen any of the private keys then it relies on their honesty too, yet you are not giving details as to how the keys were treated so we do not know that.

The computer used to generate the keys, was it air-gapped Or are you not saying?

The hard disk containing the keys, you need to ensure this can never be accessed, its not enough to delete the disk, or throw it out, the data remains on the disk and can potentially be harvested. It needs to be destroyed.

Were the keys transmitted to be printed by wifi?  Was the printing device cabled or wifi?

These (at least) are all the hurdles you need to jump through, and then you need to stand up and say you have done all this and will take responsibility for the secrecy.

The point is that the ONLY value such a coin has is through your good name printed on it, and unless you have gone to some trouble to establish this showing good processes and limited spread of information, its quite worthless, a scam even if your personal intentions were good.  Its the secrecy that gives the value, not you nievely saying you have funded the coin.

Were the private keys kept under lock and key before they were applied? If anyone saw these, then the value is lost and you need to prove that no-one did. Sending them to escrow is a crazy crazy idea, the tamperproof holigram needs to be active before you send them anywhere!

Having produced and sold cold storage wallets myself (Aka Bitcoin chocolate containing randomised bitcoin cash amounts) I have some familiarity with these concepts. But the master is Mike Caldwell, and there are many online accounts where he describes the lengths he went to to ensure that the keys remained secret and that no record either accidental or purposeful was ever kept of the keys to the coins he issued.

If your coin is to have value then you need to do the same.

Loaded coins are a great gift and a wonderful idea, but they need to be done right.