Just adding to the record here. A similar example recently listed at HH.
https://www.hermann-historica.de/en/...s/lot/id/33895
"Sturdy, slightly curved single-edged blade with double-edged point and narrow fuller on either side. Struck right underneath the back a frieze of scrolling leaves. The ricasso struck on both sides with a Cesar head mark. Finely ridged bar hilt, the obverse lower bar in the form of a stylised fleur-de-lis. Grip with fine iron wrap and Turk's heads. The shoulder of the blade with old, white collection number, attached to the hilt a copper mark with the number "136". Flat pommel ridged on either side. Length 86.5 cm.
Provenance:Collection Galopim, Geneva."