Canm anyone help with the following which are driving me potty? 8 B in a B 4 PB 4 I in M 17 S in a H 50 P in a M 2 GA on the MS 4 PC on MR 3 W in M 300PG in TB (possibly 300 Perfect Game in Tenpin bowling but other suggestions welcome)
I may be completely in the wrong place but MS struck me as Mohs Scale (the table of hardness of minerals). When I looked it up 2 is Gypsum but I don't know what the A is