I purchased several Binary Bulls last year and gave them out as gifts. One particular coin, I loaded with extra Bitcoin to total 0.015 BTC and gave it to a family member. I just noticed it was swept on Feb 20th, and replaced with 0.001 BTC about 5 minutes later in a separate transaction.
https://www.blockchain.com/btc/address/1Lh975rtt1RwDJ1SHGX8mn1iHwe7kaVfMQI asked them to send me a picture today that the coin is indeed not peeled and I verified the address as matching.
I also just peeled both my personal Binary Bull and Binary Eagle coins and there are no private keys underneath the holograms. I peeled my personal Eagle and Bull coins. Very hard to peel, I swept the Eagle coin fine, but the Bull coin's private key is not in any known format that I can convert to WIF.
Gifted coin:
https://imgur.com/sQnA0YO