From my research, a wagon lens will not fit a sedan or coupe. I ordered mine from Laysons restorations new and they look great. A little pricey but they are near impossible to find in decent shape for a fair price.
You can tell by looking at the pictures they are in fact wagon lenses as they are sloped more than a 2 or 4 door. Also a quick way to determine is that the center of a 2 or 4 door lens bottom sticks out past the outer edge that touches the body, unlike the one you have shown. Also just noticed the screw holes are different. The deeper section on the 2 and 4 door have one hole while the shallower side have 2, reverse from these, probably due to the fact they slope opposite ways. Hope this helps.
http://laysons.com/Catalog.cfm?nCatID=307&nModelID=5&nModelYear=1963
This is where I got mine from. I'm sure Classic Ind. gets there's from the same manufacturer as I believe there is only one place making repops of these. I got one dud as it looked like poor quality control but laysons was real quick to remedy with 0 hassle and the replacement was beautiful. Can't wait to get the car painted and get them on. (for reference I ordered the ones without the chrome ring as mine is a 170 not a 270)
