If there were such a thing as a classic folding bike, it'd have to be the Raleigh Twenty, sold from the late 60s … | Folding bike, Commuter bicycle, Folding bicycle
VINTAGE Faehnrich Super Star German Traveling Folding Bike w/ Generator C Detail | eBay
Folding bicycle - Wikipedia
Vintage WORKSMAN Folding Cycle 20" wheel
Dahon Piazza D7 Folding Bike I Nyc Bicycle Shop
RIO CLASSIC 001 UNISEX FOLDING BIKE 6 SPEED SHIMANO GEARS,20 " ALLOY WHEELS. | eBay
VINTAGE Faehnrich Super Star German Traveling Folding Bike w/ Generator | eBay