select distinct substring(name,1,1) from stamps ,paper_master where year(stamps.issue_date)=1983 and month(issue_date)=3 and paper_master.paper_code=stamps.paper_code and paper_master.paper='Unwatermarked adhesive stamp paper' and stamps.serial_no='1082' order by substring(name,1,1)
IndianPost
Issue Date >> year >> 1983 >> month >> March >> Paper >> Unwatermarked adhesive stamp paper >> Serial Number >> 1082 >> Alpha >> A >>