select distinct substring(name,1,1) from stamps ,color_master where color_master.color_code=stamps.color_code and color_master.color='Dark Brown' and stamps.serial_no='0540' and year(stamps.issue_date)=1966 order by substring(name,1,1)
StampsIndia
Color >> Dark Brown >> Serial Number >> 0540 >> Issue Date >> year >> 1966 >> Alpha >> I >>