Stop in for a cup of coffee

Well this is interesting.
Plastic shown has no part number.

The replacement 2525254 part number listed turns up a photo from ebay of this one.
s-l1600.jpg

And here's s a link to a 2084467 with box
NOS Mopar fuel filter 1960-78 all 5/16 w/logo 2084467 | eBay

The guys here seem to agree with what you've written Tim.
Plastic version was used through 67, and 68 for SS cars.
https://board.moparts.org/ubbthread...2918/correct-fuel-filter-on-68-satellite.html

And Bill Rolick has about half dozen versions of that same part number, including plastic.
Bill Rolik Enterprises - N.O.S., Reproduction, and Replacement Chrysler Parts
type in fuel filter.
or start here and click through
Bill Rolik Enterprises - N.O.S., Reproduction, and Replacement Chrysler Parts
2525254-E-1.jpg