1968 Plymouth Valiant Signet Trim clips...Help!

I have a 1968 Plymouth Valiant Signet. The restoration was begun by the original owner about 6 years ago. I have it now. During repainting, the clips for the rear trim between the taillights were lost. The aluminum dress up trim waits for attachment!! It requires 12 clips. There are factory holes for the attachment. Currently, it is just tacked in place.

I have looked at many clips from resto shops ( ie. Layson's) but I don't know the size or the configuration and there is no picture in the catalog of the trim piece.

Its is 4 7/8 inches wide and 4 feet 9 inches long....big trim!!!
Can somebody give me a part number or possibly have the clips I could buy?? Thanks....
See picture....
Contact
PM Howard
Bishop, California
93514

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