The Marcionite epistles to the Thessalonians with sources.

[Ben C. Smith]

It seems noteworthy that the only red text here is from criterion 4, "Unattested passages that correspond to a scholarly conjecture for interpolation on grounds other than the alleged absence in the Marcionite version."

Indeed. 1 & 2 Thessalonians, Colossians, Philippians, and Philemon do not seem to be the battlegrounds that the Hauptbrief and even Laodiceans/Ephesians are.