1892-1893 Worlds Columbian Exposition. Saint-Gaudens Dollar. HK-223, Eglit-19. Rarity-5. Copper. MS-67 BN (NGC). 38 mm. Rich antique copper-brown patina with deeper charcoal-russet in the protected areas around and among the design elements. This is a smaller version of the medal awarded to C. EMMERICH & CO. at the Exposition. Obverse by Augustus Saint-Gaudens, reverse By Charles E. Barber.