1911 holster 1917 need a help

[schoolbd]

Found this holster the other day it’s a Perkins Campbell date 1917, it has a three digit number stamped inside the holster flap appears to be “416”, any ideas what it stands for
Thanks
HerbB247C5B9-DE52-42CF-B02E-3404C437FA26.jpgl

[Johnny P]

Being stamped on the inside it probably meant something to the soldier it was issued to. Doesn't look like the unit markings sometimes stamped on the outside of the holster.

[schoolbd]

Being stamped on the inside it probably meant something to the soldier it was issued to. Doesn't look like the unit markings sometimes stamped on the outside of the holster.

Thank you for the reply Johnny P

[Sunray]

Inside it might be a unit inventory number. Might be part of a troopie's ID number.
416 is Toronto, Ontario's area code, but likely doesn't mean squat.