In the 1970's and 1980's the St. Tammany Parish Fair Association issued several doubloons in connection with the annual event. Here is a picture of three of them, both sides. Click on the images to make them larger.
1983
The 1977 Doubloons came in either aluminum (above)
or Brass/Bronze with a golden sheen (below)
1976
Celebrating the American Bicentennial