select distinct substring(name,1,1) from stamps ,printsize_master where year(stamps.issue_date)=1994 and month(issue_date)=12 and printsize_master.printsize_code=stamps.printsize_code and printsize_master.printsize='2.9 X 7.82' and stamps.serial_no='1615' order by substring(name,1,1)
IndianPost
Issue Date >> year >> 1994 >> month >> December >> Print Size >> 2.9 X 7.82 >> Serial Number >> 1615 >> Alpha >> Others >>