select distinct substring(name,1,1) from stamps ,np_master where year(stamps.issue_date)=2002 and month(issue_date)=6 and stamps.serial_no='2072' and np_master.np_code=stamps.np_code and np_master.np='R' order by substring(name,1,1)
IndianPost
Issue Date >> year >> 2002 >> month >> June >> Serial Number >> 2072 >> Currency >> R >> Alpha >> P >>