Another do-it-yourselfer holster question

[wolf2hawks]

Wolf2hawks-Student of the Lost Arts back again with another holster question.

I'm finishing up my Left Handed Browning Raider holster pattern and I need a couple of measurements off of the raiders holster(Doesn't matter if its Keppler, Howard, Prairie Flower etc., the more the merrier).

1. What is the length and width of the retaining strap for the holster?

2. What are the dimensions(length/width) on the belt loop and what is the angle of the loop(to give it the butt-back tilt of the original)?

3. Does anyone know who the original maker of the ROTLA holster was, or do any screen used copies of the holster exist(whips, hats, jackets, bags etc are known, havn't heard anything on the belt/holster).

I'm hoping to be starting on this soon, have hit a windfall to get the rest of my tools/materials gathered up, wanting to finish up my pattern, so I can be ready to start. Any help would be appreciated.