The stamps on the cover are self adhesive stamps from the Korean-Made Characters Series Stamps (2nd Issue). The set consists of 10 stamps each of denomination 270 won and features the character "Pucca". This series was issued on 22.2.2012
On the back, the other stickers (non - stamp) from the sheet were used in sealing this cover. The sheet has 8 such stickers of which 5 are used here.
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