select distinct substring(name,1,1) from stamps ,printsize_master where printsize_master.printsize_code=stamps.printsize_code and printsize_master.printsize='2.99 x 2.1' and year(stamps.issue_date)=1967 and stamps.serial_no='0548' order by substring(name,1,1)
IndianPost
Print Size >> 2.99 x 2.1 >> Issue Date >> year >> 1967 >> Serial Number >> 0548 >> Alpha >> B >>