Porcelain mystery

The Germans brought the Meissen porcelain layers and commented: "This ceramist immediately identify what it is and how to use it».

Here's the first:




Larger:



The reverse side, with a stamp and an individual number of the formation:



Second layer:



And the third:



Here otgadka: a technique in which these works are carried out, called litofaniya, porcelain can transmit light and sin not to use this.

Backlit looks like this:







Source: yura-osinin.livejournal.com