Sedwick

The “Cocobola” Cincuenta centavos struck at Bogota in 1888 is one of the great rarities in the Colombian half dollar series. Only five are known and only two of them have surfaced at auction to the best of my knowledge. (All images courtesy Daniel Frank Sedwick, LLC.)
World Coins

Legendary 1888 Cocobola Surfaces at Sedwick Auction 27

Sedwick0416-1 vert
US Coins

Argentina gold tops Sedwick’s May auction