标志 - 以月份图标为主题的三联画，分别为一月、二月、三月和四月。 - 木

antique Russian wooden orthodox triptych calendar icon for the year

The left-wing of the icon depicts the month January, with feasts such as the Baptism of Christ at 6 January.
The left part of the middle depicts the month February, with feasts such as the Presentation of Christ to the Temple, at 2 February.
The right part of the middle depicts the month March, where the Annunciation is, for example, depicted at 25 March.
The right-wing of the icon depicts the month April, which celebrates many important saints, such as the saint George the Dragonslayer at 23 April.
Some restorations were done to keep the work in good condition