anyone want to venture any information about this shotgun currently offered on gb?

https://www.gunbroker.com/item/954366997

marked D.R. Pat Sept 11, 1878 in scrolls around lever....but no proof marks at all....as shown in Kramer auction catalog photos from november last year...

https://www.proxibid.com/Pribyl-Bros-Chicago-10-ga-Dbl-w-Crystal-Indicator/lotInformation/64978188

i'm puzzling over what this very german appearing gun is....

Pribyl brothers were czech cutlery importers based in chicago in 1880's and later.

best regards,
tom

Last edited by graybeardtmm3; 10/28/22 06:29 PM. Reason: additions

"it's a poor sort of memory that only works backwards."
lewis carroll, Alice in Wonderland