select distinct substring(name,1,1) from stamps where year(stamps.issue_date)=1956 and month(issue_date)=4 and dayofmonth(stamps.issue_date)=1 and stamps.serial_no='0385a' order by substring(name,1,1)
IndianPost
Issue Date >> year >> 1956 >> month >> April >> day >> 1 >> Serial Number >> 0385a >> Alpha >> M >>