select distinct substring(name,1,1) from stamps ,np_master where year(stamps.issue_date)=1987 and month(issue_date)=10 and dayofmonth(stamps.issue_date)=2 and stamps.serial_no='1258' and np_master.np_code=stamps.np_code and np_master.np='P' order by substring(name,1,1)
IndianPost
Issue Date >> year >> 1987 >> month >> October >> day >> 2 >> Serial Number >> 1258 >> Currency >> P >> Alpha >> C >>