The Hexameron Compiled by John the Exarch of Bulgaria, Pierced by a Bullet in the Library of the Historical Museum during the Revolutionary Fighting of October 1917
“The bullet exited through the lower board of the binding and lodged in the book. The bullet was removed and carried off by the piece-rate dusters in 1938.”
Held in the Historical Library; the book can currently be seen at the exhibition in the Department of Rare Books