Any ideas about this holster?

[Timothy-R]

I recently purchased a S&W victory revolver (4” in 38 special) from my go-to dealer (Dogface Supply). It came with a holster and belt, which I understand came with the pistol from the same collection. No back story.
Can anyone tell me anything about the holster? I dont see any markings. Not to say the revolver and holster are some how tied together- but if it helps the SW Historical Foundation records show the revolver was sent to the US Navy after manufacture in 1944.