Hi ellenbr. Thank You for all the research. I have learned a lot on this site in just a few days. Will have to post names of other guns I have sometime. Question. You state "Gebrüder Luck is the owner of those odd script Ls?" Are you referencing the L's on rifle barrel (looks like one may be partly under a proof mark)? Also found a few more pic's that may be of interest and will email.

Thanks Again
wknitro