Help me identify this sword marked BK1570 18.5"/27" Made in China Fabric Sheath

[lastfairdeal]

Hey I trash picked this sword and need help knowing it's value https://imgur.com/a/9d2PQvG

[tryno2]

First I can't see the photos because I refuse to whitelist your  web address.  Second, if it says made in China, it's probably got a low value.