Credible attempt, but... nonetheless... a forgery
The K.G.B. were masters od forgery and disinformation
I'm sorry to inform you that this painting is a very well made forgery. How much did you pay for it?
Those supposed photos of a UFO were finally debunked as an elaborate forgery.
English word "namaak"(forgery) occurs in sets:misdaden in het EngelsCrimes in Dutch