BUY 2015 Numismatic cover issued in 2015 Ľ Štúr

I BUY : Numismatic envelope issued on the occasion of the 200th anniversary of the birth of Ľ Štúra year of issue 2015. Looking for - exchange - sell: I am urgently looking for a numismatic cover issued by Slovak Post - POFIS on the occasion of the 200th anniversary of the birth of Ľudovít Štúr. SALE was also realized in the birthplace of Ľ. Štúr in UHROVCI on 24 - 25.10.2015 LOOKING FOR numbers: 104, 120, 121, 123, 666. Make an offer. Agreement sure. Exchange is also possible for other nice numbers of L. Šťúr 2015. Alternatively, I will also offer for exchange other nice numbers of numismatic envelopes issued up to the year 2023 (only for exchange for the mentioned numbers) Email: jamk@azet.sk