Welcome, I see the valiant badging on the nose thats cool. The first generation of North American Barracuda's were fastback Valiants and were Valiant Baracuda's.The Barracuda spun off and became it's own A body model in 67. The Valiant remained and in 1970 the Valiant Duster was born. Then in 70 the Barracuda transformed into the E body platform to compete in the ponycar market.
There were also some Mopars built for Mexican production and the names and badging differered too.
Allpar.com might be a good source of info for you.
Is your car right hand drive. I know we'd all love to see pics of your car, to include the factory variations from it's American version.