The Lego Technic 857 Motorcycle With Sidecar. This was an unusual set, as there were instructions for a second build, The Chopper (middle left picture) - was this the only set that
Motorcycle : Set 857-1 | BrickLink
LEGO TECHNIC: Motorbike with Sidecar (857) for sale online | eBay
Lego Ici pici moci 857 Technic - Vatera.hu
Lego 7471 - Mars Erkundungs-Rover, 857 Teile: Amazon.de: Toys
Lego Technic 857 Oldalkocsis motor - Felsőgöd, Göd, Pest
LEGO 857 Motorcycle Set Parts Inventory and Instructions - LEGO Reference Guide
Lego Technic 857 Oldalkocsis motor - Felsőgöd, Göd, Pest
Maarten van Ham on X: "Another 1979 lego set from the attic. The 857 Motorcycle. A little dusty, but a great model. See also https://t.co/1AmQYYrLPd I am still searching through old boxes
LEGO 857 TECHNIC – 2TTOYS
Lego 857 Motorrad mit Beiwagen alt in Bayern - Holzheim | Lego & Duplo günstig kaufen, gebraucht oder neu | eBay Kleinanzeigen ist jetzt Kleinanzeigen
Lego Vintage Technic 857 - Motorbike with sidecar (1979) New Box | eBay
Peeron: Motorcycle with sidecar (#857-1)
LEGO 857 Motorbike with Sidecar | Brickset
Lego Technic 857 Motorcycle (1979) - YouTube
Lego 857 Motorcycle (1979) - Lego - LastDodo
LEGO® 857 Motorcycle | briquesabrac
Lego Ici pici moci 857 Technic - Vatera.hu
Lego - Technic - Alles über Lego - Technic Modelle und mehr...
Technicopedia: 857
Urban Auctions - VINTAGE LEGO SET #857 - ALMOST COMPLETE