select distinct substring(name,1,1) from stamps ,paper_master where year(stamps.issue_date)=1983 and month(issue_date)=8 and paper_master.paper_code=stamps.paper_code and paper_master.paper='Unwatermarked gummed paper' and stamps.serial_no='1090' order by substring(name,1,1)
IndianPost
Issue Date >> year >> 1983 >> month >> August >> Paper >> Unwatermarked gummed paper >> Serial Number >> 1090 >> Alpha >> M >>