select distinct substring(name,1,1) from stamps where year(stamps.issue_date)=1949 and month(issue_date)=8 and dayofmonth(stamps.issue_date)=15 and stamps.serial_no='0320' order by substring(name,1,1)
IndianPost
Issue Date >> year >> 1949 >> month >> August >> day >> 15 >> Serial Number >> 0320 >> Alpha >> V >>