I have a Watts 12 gauge sold by London Shooting Park LTD . Not sure how old it is but they are said to have closed the business around the time WWI started . I think it is 1890's due to a location change in 1897 that is not reflected on this gun. It is a 2 1/2" gun ,28" barrels IC and Full , straight checkered butt stock with splinter forend and beautiful full scroll engraving . Weighs 6 lb 9oz.