Vicky - thanks for not going higher - when I bid the £7250 I immediately regretted it but was sure that someone would overbid me and that I'd bid no higher - but now that I've got it, I'm pleased that I did bid. Often happens that way, and often happens that I wished I'd bid higher on something ! I also used to open slabs with a hammer but when I ruined a gem BU 1867 penny I resorted to the hacksaw method - much more effective. In fact, I now leave them in the slabs - proof of their grade !