10th Anniversary – 1st International Convention
C.A. Holland
Bel Air Hotel
Johan de Wittiaan 30
2517 JR, The Hague
Design was created by a local member who had a tattoo shop.
Private Collection, Ruby C., Utah
T-shirt – 2010 Holland Convention
The History of Cocaine Anonymous Group
Curated by the Historians, Archivists and Members of Cocaine Anonymous