I recently got hold of the placque above. From the Swedish importer of Lambretta from the early and mid fiifties. Located in Gothenburg they were succeded by Lennart Bergelin as importer, famous tennis coach for Björn Borg. The unreadable part says "150" so it once sat on 150 LD or D. Here it's placed on the handlebar of my Lambretta-wreck, TV 175 series 1.Below is a picture from the french movie "On foot, on horse, in car" (?). An old Ford Vedette but I'm more interested of the Lambretta LD's at the right.