C1 hardtop rear plexiglass-fits up to 1960. Brand new still in protective adhesive on both sides but I have had it stored for several years in dry attic. Not date coded. My hardtop has just been restored by Glassworks so I am giving it away for free. First come-first served. It can be picked up in Andover, Ma. but will not ship. Jim 978-470-1277