In the search or not?
 

Dear experts'll show how I know the picture is stolen or not ...
a picture Repin IE bouquet of flowers 1878
I got by inheritance, I want to sell it but do not know skutayut me or not ... fumbled on the Internet found information that this picture is on the house-museum Abramtsevo ... thought that I might be a fake on your hands ... but if this painting for 40 years, passed from generation to generation, I think that I can and the original .. So how do I know what if it stolen!

yozhik,
Put the real picture of the photo, signature, the reverse side.
The fact that she passed 40 years - no time for Repin, if 140 years is another matter:) It is unlikely that you have the original, but show pictures and explain everything to you.

Here in Ukraine at the National Security Service is the department to search for cultural values. They collected the maximum information. Maybe in Russia have such service?