Vespa PK 50, 1983 - Substantially identical to the PK 125, it appeared in two models, PK 50 and PK 50 S, both with 4-speed gearbox and electronic ignition. Vesp…

1989 Vespa PK 50 N Speedmatic (ohne Limit / without reserve) - Solo Vespa. Quasi. 2019/05/24 - Realized price: EUR 1,495 - Dorotheum

Vespa - UTOMOCORP

Vespa Celebrates 70 Years: 1946-2016

70 Years of Vespa - Scootering Magazine

Battle of the PKs! Hot Rodded Vespa PK125S vs. PK50XL

Battle of the PKs! Hot Rodded Vespa PK125S vs. PK50XL

All VESPA 50 models and generations by year, specs reference and pictures - autoevolution

All VESPA 50 models and generations by year, specs reference and pictures - autoevolution

SIP PERFORMANCE electronic ignition by VAPE ROAD 12V DC 110 watt Sports for Vespa PK 50

Catalogue SIP for Vespa Classic Highlights 2010 by SIP Scootershop GmbH - Issuu