Vintage Men’s Leather Belt retailer

This is a very Rare Mens Alkit - Outfitters to the Royal Air Force 1909 - 1990. I have researched extensively this piece and have not been able to retailer find anything like it, so not sure of its age. Think maybe 1960/70's. Beautiful thick Tan colour leather, very interesting stitching on the left hand size. Sturdy brass double buckle, with brass stud, belt hook and brass tabs around the belt to hang items off, approximately 44inch long. This item is in superb condition and as previously stated is a one off. It is a mans belt but could be worn by anyone !