In business between 1962 and 1978, Alta was a manufacturer of motorcycles, cars, and trucks based out of Athens, Greece. When they started, they built vehicles around a Sachs 50cc engine – one of the most notable was the Alta 50S.
There isn’t much detail given on this specific example but it’s claimed to be in working condition. Find it for sale in Agrinio, Greece with an unmet opening bid of $2,500