Jason Proksch: "Pre-ABS US only set" Robert Gurskey: "Christmas 1964, my first Lego set" Gary R. Istok: "This set was produced from 1961-65 in USA/Canada. The set pictured on 1961-62 USA/CAN catalogs was never produced (confirmed by TLG). See 1963-65 USA/CAN catalogs for correct 1961-65 model."