select distinct substring(name,1,1) from stamps ,np_master where year(stamps.issue_date)=1959 and np_master.np_code=stamps.np_code and np_master.np='P' and stamps.serial_no='0424A' order by substring(name,1,1)
IndianPost
Issue Date >> function.mysql-connect >> function.mysql-connect >> Currency >> P >> Serial Number >> 0424A >> Alpha >> C >>