Dale
don't worry about the pics
This year gun doesn't fit my research..I think it was done during the Krause era..The only way to find out is to open it up and look for his signature or mark..
My gun was done in 1890 during the Glahn era.
In my gun Jacob actually wrote his entire name on the lock Mechanism..
There always seems to be a surprise around every corner.
Grace and peace be with you