select distinct substring(name,1,1) from stamps ,paper_master where year(stamps.issue_date)=1968 and month(issue_date)=2 and paper_master.paper_code=stamps.paper_code and paper_master.paper='Unwatermarked paper' and stamps.serial_no='0561' order by substring(name,1,1)
StampsIndia
Issue Date >> year >> 1968 >> month >> February >> Paper >> Unwatermarked paper >> Serial Number >> 0561 >> Alpha >> U >>