1916 Mauser sling?

[Carl]

So I have here a 1916 Spanish Mauser 7mm. I have a bayonet that fits it perfectly, but it has no sling. So I was wondering if any you fellers know of any sites or places where I could get old slings, one that would look good and authentic with this here old rifle. A new fancy leather or padded sling just wouldn't look quite right on it.