Go to Home Depot and get a can of Jasco brand paint stripper, gloves, and a cheap natural brisle brush. Put it on wait 5 min, scrape with a puddy knife, wipe with paper towels then rinse in a garage sink. DO NOT get this stuff on you (wear goggles). It takes about 1/2 second to start burning your skin. Any small bits of paint (corners) that does not come off can be sand blasted or recoated. Blasting takes quite a while if the paint is in good shape.
You can get them to look like this (after stripping and bead blasting):
[ December 04, 2002, 07:24 PM: Message edited by: Stu Spencer ]