Balser, Carlos 1953 El Jade Precolombino De Costa Rica. Museo Nacional, San Jose , Costa Rica. fig. 43.
Benson, Elizabeth P. 1963 Handbook of the Robert Woods Bliss Collection of Pre-Columbian Art. Dumbarton Oaks, Trustees for Harvard University, Washington, D.C., p. 34, cat. 170.
"Indigenous Art of the Americas", National Gallery of Art, Washington DC, November 1952 to April 1962.
Formerly in the collection of Carlos Balser, San Jose, Costa Rica
Purchased from Earl Stendahl, Los Angeles (dealer), by Robert Woods Bliss, 1949
Robert Woods Bliss Collection of Pre-Columbian Art, Washington, DC, 1949-1962
Dumbarton Oaks Research Library and Collection, Pre-Columbian Collection, Washington, DC.