select distinct substring(name,1,1) from stamps ,color_master where color_master.color_code=stamps.color_code and color_master.color='Light Brown' and stamps.serial_no='0481' and year(stamps.issue_date)=1964 order by substring(name,1,1)
IndianPost
Color >> Light Brown >> Serial Number >> 0481 >> Issue Date >> year >> 1964 >> Alpha >> P >>