question about cuda quik fill gas cap

I have a question about the flip open quik fill gas cap for my 67 cuda. Did this gas cap bolt directly to the fender, or was there a stainless or pot metal chrome trim under the cap like the 68 thru 70 dodge chargers had.

When i bought the car, the gas tank strap, and filler tube were lying in the trunk. No tank, or quik fill cap. No biggie as i will just buy a repop with new chrome, but did these come with a trim under them, or was it just the painted concave steel of the rear fender, and the cap on top, and that was it ?

If it came with a trim moulding, anybody have pix of it to share with me so i know what to look for.

Thanks in advance
Matt