Hello Tran Trong Khai!
Thank you very much for your reply and opinion. I actually bought some of these "typical" unissued stamps in Saigon back in 2005. But it was actually only 3 stamps. So i thought maybe something else still possible to find in Saigon.
I actually think that maybe it's possible to buy other "proofs" stamps not that much but as you mentioned - yes, first problem i'm not a millionaire at all
Second - if you buy form Ebay is very big possibility of a forgery. Expecially for such stamps...
In general for rare stamps i think price will be higher in Vietnam than abroad, right?
And if you (or someone else) could answer - can you please tell me is it possible to buy from vietnamese collectors stamps of Central Vietnam - Ho Chi Minh overprints? One of my colleagues ask for it. What can be the price?
Thank you very much in advance!
Best wishes,
Alexander