MUSE STRAIGHT RAZOR with a filli lyre ?

[tomjr]

has anyone seen/have one of these? i got this off the bay and it has peaked my curiosity. it is a 6/8 square point with these markings. it did have a R MUSE K , over BEST TUNGSTEN STEEL RAZOR on the blade face in gold wash. it came off under the first bit of cleaning. the back side of shank is blank. thanks in advance for any help. tom

 

[global_dev]

After looking at some filarmonica lyre stamps, that looks close but not the same.

 

[tomjr]

thanks, global_dev. tom.