W.H. James, 20 ga. side by side hammer gun.   Serial #25854, mfg. England.  Antique. 20” barrels were originally 12 ga, twist steel with nice old brown finish.  Barrels have been professionally re-lined to 20 ga. with 2 ¾” chambers.  Frame, trigger guard and lock plates have old brown finish.  Forearm has been shortened with good finish, extensive checkering.  Butt stock has very good original finish and checkering with some light handling marks.  Gun is tight, locks work fine.  Antique - can ship to your doorstep.