select distinct substring(name,1,1) from stamps ,color_master where color_master.color_code=stamps.color_code and color_master.color='Plum and Orange' and stamps.serial_no='0897' and year(stamps.issue_date)=1978 order by substring(name,1,1)
StampsIndia
Color >> Plum and Orange >> Serial Number >> 0897 >> Issue Date >> year >> 1978 >> Alpha >> U >>