select distinct substring(name,1,1) from stamps ,paper_master,printsize_master where paper_master.paper_code=stamps.paper_code and paper_master.paper='Unwatermarked paper' and printsize_master.printsize_code=stamps.printsize_code and printsize_master.printsize='3.8x2 cms.' and stamps.serial_no='0525' order by substring(name,1,1)
IndianPost
Paper >> Unwatermarked paper >> Print Size >> 3.8x2 cms. >> Serial Number >> 0525 >> Alpha >> V >>