BAe Hawk-T1 Red Arrows XX177 windscreen edge cut

These cuts have been made from the windscreen of Red Arrows Hawk XX177 as shown in one of the photos. 
With a copy of the paperwork provided with your order showing the reg, there are only a limited number of these available cut from the edge of this screen. Chosen at random- photo is example of one.
We are aware of a tragic event that happened on this aircraft in 2011. This windscreen has no link to that event and was removed as per the paperwork due to distortion and rubbing.
Approx 10x5cm
Standard imperfections from operating and cutting