select distinct substring(name,1,1) from stamps ,printsize_master where year(stamps.issue_date)=2002 and month(issue_date)=6 and stamps.serial_no='2073' and printsize_master.printsize_code=stamps.printsize_code and printsize_master.printsize='2.90 x 3.9' order by substring(name,1,1)
IndianPost
Issue Date >> year >> 2002 >> month >> June >> Serial Number >> 2073 >> Print Size >> 2.90 x 3.9 >> Alpha >> B >>