One of the finest known!
The Natura series began in 1994 and has continued each year since commemorating a different species of African wildlife. The subject for the 1997 dated Natura coinage is the Cape Buffalo. Depicted on this coin's obverse is the head of the buffalo with its distinctive curved horns. The reverse depicts a group of running buffalo. This coin contains 1 full ounce of .9999 fine gold!
Ngc has certified this example as Proof 69 Ultra Cameo. Only a handful of these coins have been graded this high! The mintage for this coin is just 2,472 proofs. KM#210.