The picture?

[Борис Кон]

Solovlad, your opinion without reason.

Join suspicions.

[alexantik]

doubt that belong to these wedges this picture?

well, everything else I have no doubt.

[Кирилл Сызранский]

Сообщение от alexantik

doubt that belong to these wedges this picture?

I do not think that these metal things at all wedges.

One simply has attached them there for greater prettiness and making the picture age.

[Solovlad]

Сообщение от Cyril Syzransky

I do not think that these metal things at all wedges .
One simply has attached them there for greater prettiness and giving the picture of age .

It seemed to me that just wedges in your workplace and constructivist comfortable enough and reliable (because the wood is sometimes fall out and get lost , if not tied , and before that was). Just never seen such , but approve the design (just like on the Politburo ) . And your opinion on a design ? Easy ? From SW.

[Кирилл Сызранский]

Сообщение от Solovlad

And your opinion on a design?
Easy?

So that there is easy - tezhelennye metal contraption at the corners frame - no, it can not be the wedges, I can not believe something.

[John Preston]

The picture is very dull and no value is ...
What sort of wooden 90-100??
<! - ~ 7 ~ ->

[alexantik]

my opinion is the word PAT Pat, june is an English word, A.D.S the initials of the artist.

[тандем]

Сообщение от alexantik; 2810461 "

my opinion is the word PAT Pat , june is an English word , A.D.S the initials of the artist.

Regarding metal linings.
The inscription refers to the indication of the patent application filing date (feb .13 1883) and the date of its registration (june 16, 1885) in the United States Patent and Trademark Office . ADS (Active Devourment System) device name ( lining ) .
Are used mainly covers for furniture and other structures made ​​of wood, but sometimes as wedges subframes .
The latter is mentioned in the article Fedoseenko AI " HISTORY OF THE SUB-FRAME " http://librar.org.ua/sections_load.php?s=art&id=316
 " ..... In the future, offer a lot of different designs. Developed , such as stretchers , in which the change in tension is reached by spiral at the corners ; stretchers with spring device to maintain a constant tension of the canvas ; stretchers with metal plates at the corners , moved apart when struck with a hammer, as in the paintings of Rockwell Kent . "

[alexantik]

5 balls my heartfelt thanks, I suppose there and the name of the artist for the register, will drip, photos will be tomorrow

[тандем]

Сообщение от alexantik

.... I believe there and register the name of the artist for,

That "in the register". Artist's name, the Bureau of Patent and Trademark United States??
Well, you give!