Trade: whistles for frulas

Hello,

I’ve got two aluminium Impempe whistles:

http://chiffboard.mati.ca/viewtopic.php?t=60887

that I’d like to trade for adequate frulas/fluiers/duduks (Bulgarian) in G, A, C or D or a Bulgarian or Macedonian kaval in D.

Please, PM if interested.

Thanks,

Pawel/Poland