select distinct substring(name,1,1) from stamps ,np_master where year(stamps.issue_date)=1954 and np_master.np_code=stamps.np_code and np_master.np='A' and stamps.serial_no='0351' order by substring(name,1,1)
IndianPost
Issue Date >> year >> 1954 >> Currency >> A >> Serial Number >> 0351 >> Alpha >> A >>