Fiat Dino Forum (FDF)

In cleaning up my 1972 coupe I was going to remove the telescoping antenna that's mounted to the middle front of the roof because I thought it was aftermarket, but just saw another Dino with the exact same antenna. So does anyone know if this antenna was a factory option, or maybe both cars were originally sold at the same dealer who installed the radio/antenna? My car does have an indentation on the drivers side rear fender which I'd assumed was for an antenna.

Here's a picture I've found of another Dino with the roof mounted antenna..

Radio and antenna was no factory option as far as I know. It has always been installed from the dealer or owner. The same with the side mirrors. Usual locations for antennas are the fenders or the roof.