The coin features three intertwined rings, representing the thrift plant, with legend "FID-DEF-IND-IMP-1937-THREE-PENCE". It is a pattern coin, meaning it was a trial piece and was never officially released for circulation due to Edward VIII's abdication in 1936. The obverse has an uncrowned portrait of King Edward VIII. Only a very limited number of these pattern coins were struck, making them exceptionally RARE. $35 B/O