Edit Times
Graeme,
When I posted at 23:38 pushing Reg to elaborate on exactly what mark it was, I immediately saw that he had already done that and added the correct /51 to his answer.
Your picture of the pair was posted two minutes later at 23:40 so he just beat you to it (picture but without the /51), but he is now off to bed and has declared Open House.
Do you wanna take it or are you off to work now?