We are talking about Scott #2NB15-18 (see previous post) where is on show FDC from this set in 'standard' version, mean with black cancel, with Michel catalog valued at 55.00 Euros.
Here is an picture of same issue, but with gold cancel, and that are still very important when talk about value of it.
I just check the Serbian catalog which have it valued on 75.00 e, and Michel catalog from 2005 yr value it on 150.00 e. I ask my supplier from Belgrade, Novi Sad and Backi Petrovac, about this items and all told me that with gold cancel will be very hard to obtain it.
Reason is that many people sold it long time ago, when was Serbia bombed by NATO and sanctioned by UN, most collectors exported and sold best items to Germany.
And one issue of this tipe is attractive for collectors that collect topic of Judaism, Third Reich, Masonic, etc.
In the end, nearly one and half year later, I received one offer from Sarajevo (Bosnia and Herzegovina), and asking prices was 130.00 euro, which I accepted at glance.
I can just suggest to collectors searching for this items, don't buy it from online auctions!!!!!
If You see that someone is offering this item by email, online auction, or other means - pass it, best is to buy it from knowing dealer or from trusted supplier who know all possible manipulation with this period material.