SPAIN  4 ESCUDOS COB  1556-98ND  PHILIP II  CROWNED ARMS AND CROSS  PCGS 58 "LARGEST DENOMINATION FOR HIS RULE!" SEVILLE MINT (LISTED IN "OLD" CATALOG IN XF 40 AT $4,000, HIGHEST GRADE IN CATALOG ONLY GOES TO XF)  SUPERIOR CENTERING ON BOTH FRONT AND BACK WITH AN EXTREMELY ATYPICAL ALMOST PERFECTLY ROUND PLANCHET/FLAN.  WITH ITS GOLDEN HONEY LUSTER GLIMMERING BRIGHTER THAN ANY OTHER ESCUDO WE'VE SEEN FROM OVER 450 YEARS OLD ! TRUELY A CENTER PIECE FOR THE ADVANCED COB CONNOISSEUR!