select distinct substring(name,1,1) from stamps ,np_master where year(stamps.issue_date)=1998 and month(issue_date)=1 and dayofmonth(stamps.issue_date)=30 and np_master.np_code=stamps.np_code and np_master.np='P' and stamps.serial_no='1776' order by substring(name,1,1)
IndianPost
Issue Date >> year >> 1998 >> month >> January >> day >> 30 >> Currency >> P >> Serial Number >> 1776 >> Alpha >> M >>