Here is some strange after market decals that I found on the Imola fair. Perfect for blinging up your Vespa Primavera ET3.
Unfortunately I don't have one. They were never imported to Sweden. Built between 1976 and 1983 and still very popular in Italy. Especially among older gentlemen re-living their youth.
Electronic ignition (E) and a third transfer port (T3), for brisker acceleration compared to the standard Primavera.