Contributing Writer
Ivan Petrov
Ivan Petrov writes for the Manuscripts & Rare Books department at Matchless Pieces, covering the history, makers and collecting of manuscripts & rare books.

Halberd
October 10, 2026
Left Arm Elements from a Boy’s Armor (Lower Cannon, Couter, Rerebrace)
October 10, 2026
Bishop’s Mantle (Cape)
October 10, 2026
Halberd
October 10, 2026
Gothic Backplate
October 10, 2026
Virgin and Child Adored by Saints Mary Magdalene and Nicolas of Bari; Christ Crucified with the Virgin and Saint John the Evangelist
October 10, 2026
Stained Glass Panel with Female Donor
October 10, 2026
Set of Three Panels from a Casket with Scenes from Courtly Romances
October 10, 2026
Pair of Panels from a Triptych: The Archangel Michael and St. Anthony Abbot
October 10, 2026