Birchbark letter no. 349 excavated in the Novgorod Archaeological Museum, Russia.
Letter -Russian, Письмо///
Macedonian, Писмо Pismo
Birch bark letter with a child's drawing in the Novgorod Archaeological Museum, Russia.
An illumination from the the Radziwiłł Chronicle possibly showing a man and woman exchanging a letter. From Sakharov (1980).
Sakharov, Andrei Nikolaevich
1980 Diplomatiia drevnei Rusi : IX-pervaia polovina X v. Moscow, Msyl. [in Russian]
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