Underlever sxs 12 gauge

Beautiful all original german side by side in 12 gauge. Extremely rare marked W.Collath Frankfurt. I tried this gun and it works flawlessly with amazing patterns. 29" barrels chambered 23/4". The underlever, trigger gaurd and grip cap are all horned. The deep relief engraving is all done by hand. All serial numbers match and the markings are crisp and clear. Its a pretty sweet deal considering but its time to move on to other projects so its up for grabs. Located in edmonton but can ship. Will look at trades for other firearms or towards a beretta over under.