NM Turner Sling

Well it’s “spring cleaning” time and I’ve had this for awhile,at least since I was in my M1A phase. Turner sling. black new. has the holes marked, largest is 54. $50 shipped PayPal. I’m 99% sure that it’s the NM as it fits the Turner description, however I don’t have the original packaging.
From the Turner website;

National Match Service Rifle Sling Competition Sling made from 11oz strap leather, with numbered adjustment holes and a 50" strap for those who find the standard 48" length too short. Width is 1 1/4". Fashioned after the M1907 sling. Fitted with MilSpec Parkerized steel hardware and brass rivets. Short strap is stitched with bonded nylon thread to resist rot. Keepers are 7/8" wide and hand stitched. Longer sling lengths available at no extra cost! Sling comes with one pair of heavy grade competition keepers. Swivels will need to be purchased separately.