used AA to AJ, the study comprising the original printing in black (S.G. Spec. AS56) lettered AA, AB, AC, AE, AF, AH, AI, AJ, printing in red (AS57) AC; First Repair printing in red (AS59) AE, AH, AI, printing in black (AS58) AE, AH, AI; Second Repair, State 2, printing in black (AS60) AA, AB, AC, AD, AJ, printing in red (AS61) AA (2), AB (2), AC, AD, AF, AJ; State 3 printing in red (AS64) AC, AD, AE, AF, AH, AI, AJ, nearly all with margins all round, condition a little mixed, fair to fine