select distinct substring(name,1,1) from stamps ,printsize_master where printsize_master.printsize_code=stamps.printsize_code and printsize_master.printsize='2.96 x 2.5' and stamps.serial_no='1546' and year(stamps.issue_date)=1993 order by substring(name,1,1)
IndianPost
Print Size >> 2.96 x 2.5 >> Serial Number >> 1546 >> Issue Date >> year >> 1993 >> Alpha >> C >>