Assist in the evaluation and attribution of icons
 

Icon on the blackboard - "scenes from the saint's life Harlampy, pre - end of 18 century.
Sizes 54 to 45 cm, thickness of the board - about 3 cm, there is a loss, all tried to convey in the photographs.
Ask for help from experts for its identification and preliminary assessment for sale in Moscow.
Thank you.

Добавлено через 2 минуты
here's another picture of the icon:

here's another picture of the icon:

And why should score, if through a neighboring forum is appreciated, then bought it.

Now here is the "cotton wool roll"?

Mihalich , are you aware that these forums are close , but I - no. And I want to hear from the can and other lovers of icons , who say their opinions , get their " 5 cents " , I do not want anyone to hurt his posting , so posted it here .
... On the merits of the icon - I think so , you will have the expertise to do in Moscow before the sale , can you recommend an expert , or where better to turn in a museum , a gallery ? Thanks in advance .
P.S. Sorry I did not answer about wool - do not understand , never worked at a textile factory .