I came across this chip today. On one side the inaly is "White" and on the other side the inlay is "Gold". I looked in Archie's book and there's a picture of the chip but no value. Would you happen to know if this chip is common or an error ? If this chip is an error what would you place the approximate value at ? The chip is a little worn but in overall good condition. Any info at all would be appreciated. The obverse of this chip is in the post below this one.

Thanks,
Victor