Wrong nova light on the bay

[General Lee]

just looking through the bay, and found this. Is this a nova light? I swear they are the wrong way round.

http://cgi.ebay.co.uk/Rear-Lamp-Assembly-for-Vauxhall-Nova-1983-to-1992_W0QQitemZ290245164621QQcmdZViewItem?hash=item 290245164621&_trksid=p3286.m14.l1318

[novacabrio]

MK1 Astra i think