select distinct substring(name,1,1) from stamps ,printsize_master where year(stamps.issue_date)=1991 and month(issue_date)=6 and stamps.serial_no='1454' and printsize_master.printsize_code=stamps.printsize_code and printsize_master.printsize='2.54 X 3.5' order by substring(name,1,1)
IndianPost
Issue Date >> year >> 1991 >> month >> June >> Serial Number >> 1454 >> Print Size >> 2.54 X 3.5 >> Alpha >> E >>