Sorry for not paying attention.
Ken is correct. Remington called that pattern "Oxford 2 S.J."; the 'S.J.' possibly Simonis-Janssen
https://docs.google.com/document/d/1DaS94GLQ9b3w9XRU4cBX7M0LUIB_mTDFpvSZxCmUQME/edit

The barrels do carry value if adequate wall thickness, and might replace these cry