Notice the serial number is only on one side so I'd say "both sides not the same". All marked "Relive the Legend" with a chariot pic. These are 50 mm diameter BudJones plain mold chips.

I believe they are promotional chips, not tournament chips.

I see the 100 is already listed in The Chip Guide as E9582 (but no picture) and not in the latest printed TCR. Possibly these have already been submitted to TCR?

I'll submit all 4 to The Chip Guide tonight.