Joined: Oct 2004
Posts: 2,947
Likes: 1
From: Absecon, NJ
Bikes: Puch Luzern, Puch Mistral SLE, Bianchi Pista, Motobecane Grand Touring, Austro-Daimler Ultima, Legnano, Raleigh MountainTour, Cannondale SM600
I would not all be surprised if it is high tensile steel. I have one of those "Made For" Puchs that I'm currently using as a fixie commuter. The seatpost diameter on mine is 25.8. It's hi-ten.
Don't know for sure what model it is as the labels were gone before I acquired it, but from photos of Pacificas I've seen, the frames look very similar to mine.