select distinct substring(name,1,1) from stamps ,np_master where year(stamps.issue_date)=1960 and month(issue_date)=6 and stamps.serial_no='0427' and np_master.np_code=stamps.np_code and np_master.np='P' order by substring(name,1,1)
StampsIndia
Issue Date >> year >> 1960 >> month >> June >> Serial Number >> 0427 >> Currency >> P >> Alpha >> Y >>