Stag handle appears to be “bald” or polished stag. I.E., the “bark” removed.

Stitching on sheath is, wild guess, a Johnson Sheath.

The plain sheath snap indicates pre-1995 production, so if they came together, at least 28 years old.

At first glance, looks like it is all-red spacers.

The Captain will be able to indicate a span of years for production.