Looks like a baby version of the 1964-65 Chevrolet Turbo Titan or Dodge Deora (I know that's not it). I suspect some Isetta lineage due to the front-mounted door. A proposed styling update for the Iso Isettacarro? Or the equivalent for one of its spin-offs (BMW, Heinkel Trojan, Isetta Velam, or Zundapp Janus)?