select distinct substring(name,1,1) from stamps ,color_master where year(stamps.issue_date)=1994 and month(issue_date)=12 and color_master.color_code=stamps.color_code and color_master.color='Buff and dark Brown' order by substring(name,1,1)
StampsIndia
Issue Date >> year >> 1994 >> month >> December >> Color >> Buff and dark Brown >> Alpha >> S >>