select distinct substring(name,1,1) from stamps ,color_master where color_master.color_code=stamps.color_code and color_master.color='Red and Golden Yellow.' and year(stamps.issue_date)=1972 and stamps.serial_no='0671' order by substring(name,1,1)
IndianPost
Color >> Red and Golden Yellow. >> Issue Date >> year >> 1972 >> Serial Number >> 0671 >> Alpha >> F >>