Projects headlight ring id

Hi
I just picked these up from a Hamber,can any body tell me what they might of come off?they are not steel,but diecast.I am going to try to attach some pics with this post(my first time)

 

Looks like 55/56 Buick.

 

that sure looks like them..is that a special?

 

The page says it's a Century ... http://images.businessweek.com/ss/09/01/0108_gm_auction/2.htm

Pretty sure all the models would have the same trim rings through.

Upon further Googling, it looks like they're 55 only. 56 is different.

 

I`m going to say those are the ones..thank you for your help
Craig

 

looks like the 55 century is the only one that looks like that?

 

http://www.seriouswheels.com/pics-1950-1959/1955-Buick-Special-4-Dr-Black-nf.jpg

This one's a Special ... and the trim rings look the same to me.

 

it looks like you would be correct..I am going to put these with 52 olds parking lights in a 51 gmc

 

40 & 60 series have a different part # than 50 & 70 series