"The Guarniel or Carriel antioqueño"
Composition: white alpacca (65% copper, 15% nickel and 20 zinc)
Diameter: 35.00 mm
Weight: 21.75 g
Mintage: 200,000
(news from Guillermo Granados, Alexander Schleining and Pabitra Saha)
LINK: Banco de la República de Colombia