Please help in the evaluation of icons
 

Please help in the evaluation in terms of historical material data icons.One icon is a tree that size h.The second double kiot with glass.Choose the icons in the icon-case size sm.I would be very grateful for help well-versed in this issue specialists.I'd like to know the name,the approximate age of writing,the approximate cost and a necessity.With Respect to all responding to this message.

1. The Savior on the throne ("Week"), con. 19th century, Vladimir artisanal cursive, "Krasotka", 1-2T. R.
2. Kazan and three hands, Moscow, Con. 19th - beginning of 20th century in the region of 40-50t.p. (plus/minus).