select distinct substring(name,1,1) from stamps ,paper_master where year(stamps.issue_date)=1978 and month(issue_date)=7 and paper_master.paper_code=stamps.paper_code and paper_master.paper='Unwatermarked indigenous stamp paper' and stamps.serial_no='0889' order by substring(name,1,1)
IndianPost
Issue Date >> year >> 1978 >> month >> July >> Paper >> Unwatermarked indigenous stamp paper >> Serial Number >> 0889 >> Alpha >> S >>