![STUTTGART, GERMANY - MARCH 17, 2016: Motorcycle Harley-Davidson EL "Knucklehead", 1938. Europe's greatest classic car exhibition Stock Photo - Alamy STUTTGART, GERMANY - MARCH 17, 2016: Motorcycle Harley-Davidson EL "Knucklehead", 1938. Europe's greatest classic car exhibition Stock Photo - Alamy](https://c8.alamy.com/comp/FXWB4D/stuttgart-germany-march-17-2016-motorcycle-harley-davidson-el-knucklehead-FXWB4D.jpg)
STUTTGART, GERMANY - MARCH 17, 2016: Motorcycle Harley-Davidson EL "Knucklehead", 1938. Europe's greatest classic car exhibition Stock Photo - Alamy
![1938 Harley-Davidson WLDR Competition for sale on BaT Auctions - closed on October 25, 2022 (Lot #88,511) | Bring a Trailer 1938 Harley-Davidson WLDR Competition for sale on BaT Auctions - closed on October 25, 2022 (Lot #88,511) | Bring a Trailer](https://bringatrailer.com/wp-content/uploads/2022/08/1938_harley-davidson_wldr_newnew-3-34996-scaled.jpg)
1938 Harley-Davidson WLDR Competition for sale on BaT Auctions - closed on October 25, 2022 (Lot #88,511) | Bring a Trailer
![Amazon.com: 1938 Aqua Harley Davidson Vintage Motorcycle Wall Decor Art Print Poster (16x20): Posters Photo Motorcycle: Posters & Prints Amazon.com: 1938 Aqua Harley Davidson Vintage Motorcycle Wall Decor Art Print Poster (16x20): Posters Photo Motorcycle: Posters & Prints](https://m.media-amazon.com/images/I/51taY+-4MFL._AC_UF894,1000_QL80_.jpg)
Amazon.com: 1938 Aqua Harley Davidson Vintage Motorcycle Wall Decor Art Print Poster (16x20): Posters Photo Motorcycle: Posters & Prints
![38 Bob Job". 1938 was the second year of Harley's new WL Series 45" Flathead. | Motorrad bilder, Harley davidson, Motorrad modelle 38 Bob Job". 1938 was the second year of Harley's new WL Series 45" Flathead. | Motorrad bilder, Harley davidson, Motorrad modelle](https://i.pinimg.com/originals/97/31/ed/9731ed9bd5090c9bf49c072223940077.jpg)