Modern Vespa : Latest Addition - 1961 Cushman GS150
1961 Vespa GS 150 VS5 walkaround - YouTube
SECOND BOOK OF THE VESPA ALL 125cc & 150cc MODELS 1959-1963 ALL GS150 MODELS VSI-VS5 1955-1963: Thorpe, J, Clymer, Floyd, VelocePress: 9781588501226: Amazon.com: Books
Piaggio - Vespa GS VS5 - 150 cc - 1959 at auction | LOT-ART