A plaque pertaining to the 'Isle of Man Steam Packet Company Limited' measuring 17cm diameter. The 'IoMSPCo' is the oldest continuously operating passenger shipping company in the world, celebrating its 190th anniversary in 2020.
Research suggests this plaque was mounted to the bow of an IoMSPCo lifeboat, possibly number 4 lifeboat as there is a number 4 on the reverse of the plaque.