Need to know if someone can help, I have a double bbl pistol, stamped on top Canons De Leclere, lenght of barrels approx. 7 13/16, 24 grove rifling, approx. 5/8" diam. bore., serial # 19036, butt cap silver? hallmark square with BD, on grip same and square with 2 over two masks?, on barrel oval with E over LG on one 9.CT? on other bbl. (barrel marks on underside of bbl.)nice engraving on metal nice carving on wood. I cannot post pictures, so any ideas would be appreciated. What is it worth, is it a reproduction, any info needed. Thanks in advance for any and all comments.