The Spanish Narcla 4-A 125 from 1955.
NARCLA was a Catalan motorcycle brand that was produced in the early 50s by Narcla Industries, SL Girona (Initially, the company was a manufacturer of foundry equipment), based in Girona, Catalonia.
NARCLA produced motorcycles with a two-stroke engine of 125 cc capacity. The company had fairly limited resources. Nevertheless, for several years NARCLA sold engines to other manufacturers, such as Alce, which set them on the scooters of their production.