This was a nice surprise: someone posted a link to a youtube video in the A Mark in Time forum showing Mark recording The Last Post for a tribute project to soldiers who died in World War I. More information about this project here: http://www.superact.org.uk/thelastpost/
Mark plays the tune on his ‘Blue Ice metallic’ Pensa. It is the guitar we could already see in the BBC Guitar Stories video from 2012. It has two Lindy Fralin soapbar pickups, a Hipshot tremolo and Hipshot locking tuners, 22 frets, swamp ash body.
Mark uses the bridge pickup. In the background we see a Komet amp played into what looks like a vintage Marshal cabinet.