Early medieval scabbard type 1

Early medieval scabbard type 1 is made entirely of 4.5 mm thick leather, sewn with thick, waxed linen thread. It has a belt that can be fastened over the shoulder, thanks to which the scabbard with the sword adheres perfectly to the body and even while running is stable and does not get in the way. After purchasing the scabbard, please let me know: the length of the blade, the width of the blade at the handguard, the width of the blade 30cm from the handguard, the width of the blade 50cm from the handguard.