I think you got a deal considering it has the best tube steel available at the time as well as one of the most expensive methods for joining tubes. I guess it to date to the late 1890s and was made either at the Romerwerke facility or the Nimrod. A sort of side bar is that Nimrod, son of Cush, was the first fella to whup upon the roaming beasts and crowned himself king. But he was demonic and slew a few less than 100k babies in an effort to control the destiny of the kingdom.
Kind Regards,
Raimey
rse
