Hi Mark --

Your token is in terrible condition. I guess if I was buried in a garden, I'd be in terrible condition, too!

Rare coins get their value from collector demand. Collectors won't buy coins in terrible condition, so your token is worth about zero.

You can see a write-up on these pieces, with pictures and approximate values, here:

https://coinquest.com/cgi-bin/cq/coins.pl?coin=635