us error coin sale,1997-p Improper Annealing jefferson nickel error shiney red copper look

us coin error ,1997-p sintered jefferson nickel error shiney red copper look

THIS IS A 1997-P 1997-p Improper Annealing jefferson nickel error shiney red copper look JEFFERSON NICKEL ERROR. BOTH THE OBVERSE & REVERSE HAVE A STRONG AND BEAUTIFUL COPPER BRONZE LOOK FROM THE ANNEALING OVEN. . WHILE IN THE OVEN THIS NICKEL PLANCHET GOT SOME OF THAT COPPER BAKED INTO IT. THIS IS A GREAT EXAMPLE WITH A SHINEY RED COPPER LOOK
for reference: go to--
http://www.error-ref.com/improper-annealing.html