select distinct substring(name,1,1) from stamps ,paper_master where year(stamps.issue_date)=1970 and month(issue_date)=5 and paper_master.paper_code=stamps.paper_code and paper_master.paper='Unwatermarked adhesive stamp paper' and stamps.serial_no='0612' order by substring(name,1,1)
StampsIndia
Issue Date >> year >> 1970 >> month >> May >> Paper >> Unwatermarked adhesive stamp paper >> Serial Number >> 0612 >> Alpha >> U >>