Help identify the author
 

Dear forum users,

Happy New Year! Success, luck, health and new, interesting finds for your collection!

Please help identify the author's work. I can not find anything like it. Maybe someone faced with such a signature.
Thank you great!

Delvo?
..........

Igor Guriev, Thank you, tried to google it but nothing comes out. It seems in the end is bukyv "n", but can it seems to me :)

And not poskazhete as "cu" it may cost in such a state? As you can see there is a hole, needs restoration. Thank you.