The 225c stamp was issued in 2009 for Diplomatic Relations with Switzerland.
The two 135c stamp is 2009 UPAEP:Traditional Games issue illustrating Bolinchas and Papalotes (kites).
You could view the play of Bolinchas at here.
It's a great pleasure to learn cultures of the world in a random way,through the stamps on the covers I received .It'd be double pleasures to share them in this blog. If you want to exchange covers or stamps,contact me please.