Leg straps for M3 knife

My posts are about new things I have discovered about the history of airborne uniforms, equipment and insignia. Often updates to my articles about paratrooper related topics, but also new items for sale, or books, museums or events.
I now own several different leg straps for the scabbard of the M3 knife (either M6 of M8 types). The shortest one in this picture is a replica for certain. The two other ones are supposed to be authentic. They sure look authentic, in that they look old and

US M3 PARA WWII KNIFE LEG STRAP SANGLE JAMBE HAWKINS POIGNARD DDAY 44

WWII 1943 M3 Knife for Sale with M6 Scabbard, used by Airborne Trooper

Update: TL-122-A Boyscout version

WW2 Paratrooper Leg Strap/m3 knife/GI cot straps original material

Extrema Ratio Glauca B1 Tanto, Black 04.1000.0139/BLK pocket knife

D-DAY 101st Airborne US ARMY PARATROOPER JUMP KNIFE AND SCABBARDS, JUNE 1944 M3 knife and scabbard 12 x 2.5in (30 x 6cm) - Bonhams

Dive Knife Leg Straps

M3 knife lichte greep met lederen M6 schede, Uitrusting

US M3 PARA WWII KNIFE LEG STRAP

Leg straps for M3 knife

Bijl axe 1942 40 cm. lang, Uitrusting

WW2 U.S. Armed Forces RH Pal 36 Fighting Knife w/ Leather Scabbard - Hero Outdoors

Leg- and equipment strap khaki legstrap leg strap - 55 cm lang - ook voor m3 mes, Uitrusting

US M3 PARA WWII KNIFE LEG STRAP

Children's of Mississippi treatment for clubfoot starts before birth - University of Mississippi Medical Center

MTech USA Xtreme Tactical Tanto Leg Holster Knife

LMF II ASEK Knife System, Foliage, Gerber

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Dive Knife - Diving Knife with holster, Thigh Scuba Knife with 2 Types Sheath 2 Pairs Leg Straps, Black Premium Divers Knives Shears for Outdoor

Knife Leg Strap Rubber - Force-E Scuba Centers