Need help identifying J. Robinson piece
 

I purchased this at a show about a year
ago. The only info I have is "1950 Wheaties
Prototype" was hand-written on the coin's
holder. There are no date or company markings
anywhere. I can't find any info or any other
examples of this coin anywhere. Any help is
appreciated. Thanks.

https://i.ebayimg.com/images/g/XxQAA...yp/s-l1600.jpg
https://i.ebayimg.com/images/g/Kl8AA...yr/s-l1600.jpg

Jackie
 

That's what it is

Was there ever a finished product or
other similar coins that were released?

Any other info at all?

Prototype
 

Yes
I had several coins some of which were finished
Had players name and wheaties on coin

Anybody have additional info on this coin?