My 12-gauge 2-frame Damascus barrel gun that is marked with a 2 above the serial number and an E below is serial number 56213. It is lettered as a Dam 2 PG hammerless by Mark. What doesn't letter is the number 2 set of barrels that ate 32-inch Vulcan Steel 20-gauge barrels. My gun was at The Vintage Cup in 2005 and 2008 when I drove, but I'm flying in this year, so it won't be coming.