Actually this is the continued activity of Croatian post towards cryptocurrency. Besides the crypto exchange that already exists, as far as I know, now the stamp is also part of promotion and the fact that the post is government owed gives some special touch to that. Let's wait how they will surprise crypto users in the future.
Many other things related to the promotion and use of crypt in public are currently happening in Croatia.
Recently, bitcoin can be purchased at a private physical exchange office, here is promotion:
https://www.facebook.com/bitcoinmjenjacnica.hr/photos/a.2227251327562559/2650189965268691/One of the national TVs recently had a very interesting TV report on bitcoin in the national news:
https://www.rtl.hr/vijesti-hr/video/vijesti/405798/zagreb-dobio-nesto-novo-i-svjeze-kupujte-koristenjem-kriptovaluta/?fbclid=IwAR3GJVFpKMnFE2imJTiQMXnIXNbqFDfBxjdKDmXwdLUuIdD_RslsUXghTDIOK, the news is in Croatian and you won't understand the words but you might find it interesting to watch because a young journalist shows how bitcoin can be used to pay for beer at a local event.
Everything that has been happening lately is really helping to promote crypto in Croatia.
The same man, Nikola Skoric and his company, Electrocoin, are responsible for all these successes, from the agreement with the Croatian Post to the agreement with the exchange office.
https://electrocoin.hr/en