I have a double oval Navy 1 with rope band scabbard... no button. And naval depot marked.

I also have a Navy 1 with single oval TM and chased scabbard.

Obverse.JPG (40.85 KB, 222 downloads)
Reverse.JPG (40.81 KB, 222 downloads)
Obverse Grip.JPG (40.29 KB, 219 downloads)
Reverse Grip.JPG (40.03 KB, 219 downloads)
Obverse Crossguard.JPG (41.28 KB, 221 downloads)
Reverse Crossguard.JPG (40.34 KB, 220 downloads)
TM & Depot Marking.JPG (40.64 KB, 219 downloads)
Always looking for Eickhorns and etched bayonets.