71 Rear licence plate bulb.

[stealthyflatfish]

Easy one for you boys, as above bayonet or screw in bulb, seams difficult to get out, possibly stuck,
Would rather not bust it with my sausage fingers. Thanks

 

[Corvette]

It’s a bayonet fitting but as they often rust in I would remove the two mounting screws L R and Wd40 on the bulb. Wheel silver paint on the backing plate.

 

[stealthyflatfish]

Cheers, I WD 40d it about a week ago, so should be soaked in by now.