5/8 Henry Sears&Son, 1865, Prussia "QUEEN"

[Aldarith]

I picked this little guy up from LarryAndro for 24 USD. It was discounted because of the short blade, which appears to have been ground down at some point. I thought it was really interesting that the tang says "Prussia", which as most of you will know is Imperial/Tzarist Germany.

Thoughts? Comments? Suggestions?