The common sides:
The Nagorno-Karabakh Republic is a republic in the South Caucasus recognised only by three other non-UN states (Abkhazia, South Ossetia and Transnistria). Recognised as part of Azerbaijan, Nagorno-Karabakh controls most of the territory of the former Nagorno-Karabakh Autonomous Oblast and some of the surrounding area, giving it a border with Armenia to the west and Iran to the south.
The predominantly Armenian-populated region of Nagorno-Karabakh was disputed by Armenia and Azerbaijan when both countries became independent in 1918. After the Soviet Union established control over the area, it created the Nagorno-Karabakh Autonomous Oblast within the Azerbaijan SSR in 1923. In the final years of the Soviet Union, the region re-emerged as a source of dispute between Armenia and Azerbaijan. In 1991, a referendum held in the NKAO and the neighbouring Shahumian region resulted in a declaration of independence. Large-scale ethnic conflict led to the 1991-1994 Nagorno-Karabakh War, which ended with a ceasefire that left the current borders.
The Nagorno-Karabakh dram is a monetary unit of the Nagorno-Karabakh Republic. Although it is legal tender, it is not as widely used as the Armenian dram. The set of coins from 2004 is included in Krause catalogue, with codes from KM#6 to KM#12. Also, some precious metal collectors coins are listed.
We still need some extra information: who minted this set? is it legal tender also? will these seven coins be included in Krause catalogue like new KM types? Every answer I have received by email makes me think that they are only fantasy pieces!!.
News from Gijs Vlothuizen: I asked the seller of the 2004 set about this 2013 set, and he said "These 2013 Nagorno Karabakh Coins are fake to the best of our knowledge. We checked with the issuing authority that assisted us and they have no knowledge and did not approve the design."
(news and image by Jo Hoogeveen)
(information taken from Wikipedia)