"Double Date" 1914 DWM LP08 (Artillery), i.e.- one with 1914 chamber date and 1920 property stamp.
If I can't find one still in 8" arty configuration, one with a 4" bbl replacement is ok.
How to know if the 1914/1920 4" started life as and artillery? - serial number will be below 2000a,
or in the no suffix block and it will have the small flat at the front of the chamber.
I had a 4" bbl rework years ago, but foolishly let it go when I got a "normal" 1914 LPO8.
I have each year in LPO8 from 1914 to 1918 with the 1920 property marking, my 1914/1920 is an Erfurt that I got from Cirelaw- thanks- but I'd really like to have the DWM 1914/1920 also !