Technical Help Identify- Fresh Air Vent

Trying to figure out what this is from. The top is padded. Not sure if it would fit the front dash or the rear decklid. No markings on it. What do you all think?

 

I think the pics could be a little bigger? Other than that, I'm drawing a blank.

Sometimes little things like the pattern on the knob will tell us something, sometimes not. It's hard to make out the details.

 

'61 Lincoln retractable air conditioning vent. Pretty rare I can beat Squirrel to an ID on a part.