Don Manuel Vidal Quadras y Ramón was owner of a trading and banking house in Barcelona and a well-known coin collector. His possession was the largest and most treasured coin collection in the late 19th century’s Spain.
Cornelius Clarkson Vermeule III was an American researcher of ancient art and curator of classical art at the Museum of Fine Arts in Boston. He built up a collection of Roman bronze coins.
Dr. August Voirol was a Swiss gynecologist, President of the Circulus Numismaticus Basiliensis and vice-president of the Swiss Numismatic Society. He wrote lenghty commentaries on most items of his collection of ancient coins.
