After following up with Paragon and providing them photos of the bracket and manufacturer's stamp (photos previously posted), here is what they reported back (combining 2 emails):
Subject: RE: Fuel Line Support Bracket - Paragon Number: 2053K
"We still manufacture this part and still sell it under part# 2053K for
$22.00 dollars. I currently have 42 in stock. This is what's left of the 500
we produced in 2009.The "PR" stamp is ours and stands for Paragon Reproductions"
It is clear and confirmed the bracket with the <Pr> stamp is their reproduction part.
PS: Good work Paul!