https://www.barewalls.com/prints-artist/innovari.html
those "original artworks" can be easily found on the internet
https://archiwum.allegro.pl/oferta/-obraz-y-na-kosmos-statek-kosmiczny-45x30-prezent-i7421578783.html
It is a ponzi scam, mate. Start asking questions on how come every single one of the "graphics creators" have been made in the very same month.