(10 May 2016, 8:44 pm)biglugs@yahoo.com wrote You were on about 7487 on x93s
I suppose it all boils down to why 7487 was on the X93. It could be because of the Redcar summer boards (which in that case, doesn't make it rare) or it could have been covering for 7406 which, as already mentioned, was on P2s.
Were 7416 and 1808 both out on the Redcar X93s today? Should help answer the question about its rarity.