ORPO, sorry, but this is clearly a custom officer�s saber knot. The justice knot is gold/red and the prison knot is GOLD/green.
Sometimes tarnished custom knots are mistaken but at any portion the silver is always to be seen and even tarnished very distinct to the cold color.
Nevertheless custom knots are at least scarce, even mire in such a nice condition.
Regards,

wotan, gd.c-b#105

"Never look for sqare eggs" as a late owner of an original FHH-dagger used to say.