select distinct substring(name,1,1) from stamps ,color_master,printsize_master where color_master.color_code=stamps.color_code and color_master.color='Suede Gray' and stamps.serial_no='0594' and year(stamps.issue_date)=1969 and printsize_master.printsize_code=stamps.printsize_code and printsize_master.printsize='2.56 x 2.5' order by substring(name,1,1)
IndianPost
Color >> Suede Gray >> Serial Number >> 0594 >> Issue Date >> year >> 1969 >> Print Size >> 2.56 x 2.5 >> Alpha >> L >>