select distinct substring(name,1,1) from stamps ,color_master,np_master where year(stamps.issue_date)=1982 and month(issue_date)=8 and np_master.np_code=stamps.np_code and np_master.np='P' and stamps.serial_no='1049' and color_master.color_code=stamps.color_code and color_master.color='Multicolour' order by substring(name,1,1)
IndianPost
Issue Date >> year >> 1982 >> month >> August >> Currency >> P >> Serial Number >> 1049 >> Color >> Multicolour >> Alpha >> S >>