Hello friends,I would like to establish trade partnership with ww collectors.I collect MNH complete sets and s/s on Aviation,Butterflies and fishes.I also collect innovative  stamps( stamps made from materials other than paper, letnticular stamps,foil stamps,hologram,etc..).I am also interested on almost all souvenier sheets.I can provide MNH and used Indian stamps  and other philatelic materials in exchagne.I also do have lot ww thematic stamps and s/s.Anyone interested please mail me at baijuramachandran@yahoo.com