Mashkov? Tell me who painted the picture. Presumably Mashkov or his wife.
 

The picture is painted on plywood.
Help find out who wrote this picture.
Presumably Mashkov or his wife.
In advance, thank you!

from the information that Mashkov?
the signature is?

Well, not exactly Mashkov and it is unlikely his wife, she wrote softer, no such sharp chiaroscuro, as here.

Yes, and to a level even if the wife Mashkov, in general, in my opinion, does not hold much.

As if I'm not a pro, but in Volgograd in the museum confirmed that the vase from his collection, or how to tell from the workshop, there are other pictures of him!

In Volgograd Museum of Fine Arts is kept still life with vase and authorship similar to muzeyshiki attributed the local as " I. and M. Mashkov Mashkov ."
It is believed that the still life Mashkov co-written with his wife Maria Ivanovna Mashkova - Danilova .

In general, it would not hurt to make better pictures and pochetche, and then it is generally difficult to understand something.

A vase, apparently, is depicted here is this:

Well, that's the same thing and I know , and I continue to think , I have found that black and white photo of still life in which the reverse side was written, it is from the collection - Mashkova Danilova , and bears the signature and stamp of the State Tretyakov Gallery , the signature is not solved by written ink , 1993 ! <! - ~ 3 ~ -> Thank you all who are trying to help and share knowledge and experience !

Added after 14 minutes

I'll try to ask them to do and sent, I do not know prishyut or not!