Help needed on RZM M7/13 HJ Knife

[Spanky]

I need some opinions on this HJ knife. It's an RZM M7/13 example by Schuttelhofer. It has most of what you look for in an original:

• Steel scabbard with no lip or flair at the opening and with the small rivet on the front
• HJ diamond clipped not glued in (moves when pressed) and diamond recess "cuts" into the grip pattern.
• Leather has wear and smells old
• Nice patena and genuine looking wear (i.e. plating wear to hilt where it rubbed on the snap and rivet, genuine looking wear to black paint, etc.)
• RZM mark correctly positioned on the blade reverse.

The only thing I don't like about it is the HJ diamond which has the smooth red enamel not the typical pebbled appearance. This one looks like other Schuttlehoher's I have found pictures of including the style of the RZM mark and the distinctive curved line between the blade and ricasso.