The COA is for the other 5oz coin he made.. the Samsara
The coin you have pictured is the Elutheria Goddess coin.
I received both coins and 2 CoAs. The other CoA was a special one for the Samsara series, I forget what they were called, but a few were handed out to “makers” of the coins. Perhaps this was just a mistake that I was sent the wrong one and never bothered to look until now. In any event, I would consider the CoA worthless as it doesn’t match the coin. I may not even include it in a sale as a result. I don’t believe a Samsara coin with this address exists, or if it does and you own it, let me know and I’ll send you the CoA.
Also, I’m getting tons of PMs in response to my threads here lately. It is OK to post on my threads. I don’t want to have to keep answering the same questions over and over again. That’s why we have public threads. Feel free to ask questions here. I have received a few offers in the $400 range for those who are curious.
Edit: I got 2 more PM offers since making this post.

Anyway, I'm telling folks that 0.005 BTC takes it, or I'm open to offers above $400. I would raffle it for 0.0003 BTC per slot or I could start an auction at 0.003 BTC and let the bidders do their thing. Let me know if you have a preference. Feel free to do it via PM if that's your thing.