1953 wheel covers / hubcaps

[brian faull clc#25881]

Does anyone know if Cadillac made 2 variations of the standard wheel covers in 1953. I am familiar with the ones that snap onto the clips around the center hub of the rim, but I have recently seen some for sale that look like they would hold to the inside edge of the wheel. I have attached a picture of some I saw recently for comparison. I am just interested to find out, as I have had and seen lots of 53 caps, but this is the first time Ive seen this style. And I have recently seen this style for sale from multiple sources. The style I am used to seeing are the top 2 in the photo. The bottom 2 are the other kind, which I have never seen until recently. Does anyone have any knowledge on this subject. Thanks, Brian.

[G Pennington]

Mine are like the two on top.  Pretty sure they're original.  Do you have pictures of the other sides?  They may be a different year.....

[Cadman-iac]

I was going to ask if those were the 15" full size ones. If so,  they're often referred to as a "Sombrero" cap.
The clips or retainers on the outer edge are different than what I have seen before.

Rick

[signart]

Sombrero hubcaps were offered '48-'52.
'53 full caps were the "opposite" of a sombrero.
I have one or two of those strange '53 hubcaps mentioned, but are a mystery to me also.

[brian faull clc#25881]

Gary, I added a picture of the front side. Thanks, brian.

[35-709]

There is only one picture that I see in the Cadillac Database of the 1953 Deluxe hubcap and (to my eyes) it looks just like the one Brian pictured of the front side of his. 
Lots of discussion of the '47 to '52 hubcaps in the database however.   

https://www.newcadillacdatabase.org/static/CDB/Dbas_txt/mascotsg.htm

[Dave Ventresca]

the caps on top row are the best ever, cuz they can never fall off. there is a set of NOS ones like the bottom row. but they're no good. not too secure.Dave