Yes, you have a series 15 model 151. Parking lights should be a bulb inside the headlamps. The tail lamp on the 151 and 152 were the same, the 153 was different (and was also used on the series 16 of 1932 and 1933) The accessory driving lights for these cars were and oval light or pilot ray lights, everyone adds Trippe lights with the curved mounting brackets to the front of early thirties cars and these for the most part were first available in 1937-38. Franklin issued an accessory catalog for 1930-31 cars that illustrated and listed everything they approved, plus prices. If you PM me I can sell you a photocopy of one for a reasonable price, as I have an original in my collection I can copy for you.
The wheels and hubcaps are the same on all series 15 Franklins.
Check to make sure the front shutters open and close with the thermostat that works off the first cylinder, most important that this works (rebuild service is available) The Gemmer steering boxes have a tendency to wear and new bearings were available at one time as was a rebuilding service but I am not sure if this is still available. The venturi in the carburetor is white metal and these swell and crack with age (to the point they will crack the cast iron body of the carburetor) but new ones were available some time back that were made.
