About restoration techniques (Separation /Transfer)

[Stuart]

Dear experts,

Tell me please if there is such a technology as the restoration of the division of the canvas, that is, there is work on canvas /oil on both sides that says oil! So I would like to share these works. As far as I know may be transferred from one to another , but the essence of this technique does not allow to transfer the work that is written on both sides. Share information , is it possible at all? ?

Canvas is thin, is strong enough . Primer on my both sides.

I was searching the internet, nothing in this technique, no .

Thank you in advance !