Just received a set of two alloy coins.
To help after several people, including myself got scammed, the legit seller mycryptovault was kind enough to send me a free set of their coins.
They are an antique nickel colored coin, reminding me of a Casascius 5 BTC in color. They seem roughly 34 mm in size. This early issue is a blank with no sticker/holo on the back, though I understand they will come with them if their startjoin succeeds. These were sent and are currently pictured in their protective sleeve.
I'd like to thank mycryptovault and hope for their success in their startjoin project.