The painting, by Anna Leporskaya?
 

Hello

If possible, please give a preliminary assessment of the authorship of this painting.

Thank you.

This work would look more logical signature "Samokhvalov ":)

And do not be there on the back, tags "list of classes" and "Inv. № _____"?

And do not be there on the back, tags, list by grade "and" Inv. № _____"?
 

Nothing there, there is only inscription in pencil.