I note the original posted sword scabbard appears to have once had a stud like a scabbard for an infantry briquet/hanger frog rather than the two ring suspension for a sabre.
"Warranted never to fail"
If it fails on the battlefield/naval boarding, bring it back, and we'll replace it.
Reminds me of what they tell a Paratrooper when they issue him his parachute.
Also reminds me of mine:25" (63.5 cm) blade, 2" (5.08 cm) wide at guard: The fuller is centred down to the start of the false edge, then starts to divert down away from the point as it fades away as the blade thins.