Your sporran appears to be identical to the one I purchased from What Price Glory for about $10.00 it was listed as being from the Canadian Highland regiments. That said, I have no idea about the markings, as mine does not have them. From the following Website:Military SporranBrown Leather Day Sporran
New production of standard British and Canadian issue day sporran for wear with kilt. Includes leather belt, choice of 42 or 48 length (specify)