select distinct substring(name,1,1) from stamps ,printsize_master where year(stamps.issue_date)=2001 and month(issue_date)=1 and stamps.serial_no='1984' and printsize_master.printsize_code=stamps.printsize_code and printsize_master.printsize='3.55 X 2.5' order by substring(name,1,1)
IndianPost
Issue Date >> year >> 2001 >> month >> January >> Serial Number >> 1984 >> Print Size >> 3.55 X 2.5 >> Alpha >> S >>