7.25x13 bias ply tires!

Does anyone on this site tried these skinny 7.25x13 blackwalls on their car? I'm thinking of buying a setof these for my convertible and get rid of the 14". With the 13" and these tires I guess that the car will look way older.

What's your opinoin?

http://www.performanceplustire.com/...25-13 S/productID/2378/antiqueTireDataID/2444