Very rare British tank connector joint for armour plate sections recovered from the site of destroyed tank in Bourlon Woods the November 1917 battle part of the Allied Cambrai offensive

This is a rare find from the battlefield a British first World War Tank part. This is a connector joint for armour plate sections that has blown off when the tank was hit it is in relic but solid condition it is rusty but not crumbling or braking up it has been very very well cleaned it is 3 half inches long and is lovely for any collection perfect to display. This part was recovered in 2013 from  the site of  a destroyed tank in the Bourlon Woods the November 1917 battle part of the Allied Cambrai offensive. The part comes with a A5 laminated information card.