What the icons?
 

Please tell me what kind of icons and whether some value.
Other photos, unfortunately, no.
Make no new features.

Left - Tikhvin icon of the Mother of God, to the right - the Lord Almighty.

The value of the two icons only spiritual.

The two icons of mass-production software distribution, con.
19 - early.
20th century.
First of all points of view is more interesting: in the copper salary (electroplating, plating, gold plating), most likely the production workshop Abrosimova.
The second in a watery brass foil stamping artisanal.