Although not an official issue

It is typically awarded to officers ranked Major (or its equivalent) or higher

the devil from Doctor Faustus

Diameter: 104mm

the cost of the Edward Medal (Mines) was borne by a fund established by a group of philanthropists (including prominent mine owners) and not the state

Territorial British Forces Defence Medal Collection_Churchill Although not an official issueThe Commemorative Territorial British Forces Defence Medal struck to honour all who have served or are currently serving in any British military or civilian services at home or abroad for a minimum period of 30 consecutive days. This Commemorative issue allows those who have served or are currently serving in any British or Commonwealth military or civilian public service to proudly display their allegiance to Crown & Country with this die cast medal.