The little embossed spade logos (at 2:30, 4:30, 7:30 and 10:30) are from Game On Chip Co. (which became Chipco IIRC).
You can have
similar ones made if you like the style. One of the benefits of a ceramic design, infinitely customizable.
[EDIT - link to the TCG page:
https://chipguide.themogh.org/cg_chip2.php?id=TXGPPP&v=4162664606 "