select distinct substring(name,1,1) from stamps ,color_master where year(stamps.issue_date)=1948 and stamps.serial_no='0304' and color_master.color_code=stamps.color_code and color_master.color='Multicolour' order by substring(name,1,1)
IndianPost
Issue Date >> year >> 1948 >> Serial Number >> 0304 >> Color >> Multicolour >> Alpha >> I >>