Is there any website selling LOADED physical coins?

[20kevin20]

I've always admired the Casascius coins but I don't think there's any chance I'll be able to afford to buy in the near future considering the limited supply and today's value of BTC.

Is there any website that sells loaded physical coins? I don't care whether it's LTC, BTC, ETH or any other coin. I'm looking for a reliable and secure website that is still selling loaded ones. If the coin is all-silver, it'd be more than perfect.

[dimonstration]

Try to visit bitcoin penny website, they sell coins or some commemorative coin. Check it here https://bitcoinpenny.com/collections/coins

[20kevin20]

Try to visit bitcoin penny website, they sell coins or some commemorative coin. Check it here https://bitcoinpenny.com/collections/coins

These are DIY coins. I'm looking for coins that are pre-loaded with currencies on them.  

[crypto.farm]

there is definitely a future market for this. even rare metals would be cool like zirconium and platinum coins with embedded private keys.
I am from metallurgy background and was thinking of developing an ion milling (Ga+ ion beam via electron microscopy and nano manipulators) processes where you need a microscope to be able to see/reveal the key.
but it will be many years for me until the products are even close to commercial. keep an eye on the material.cypto.farm domain. it will be there one day.