Les misteres de la saincte Messe
A devotional book on the Mass, printed in Lyon around 1490 by Guillaume Le Roy for lay Catholic readers. Its two woodcuts, framed in black rules on cream paper, show a crucifixion scene with the Virgin and Saint John flanking the cross, and an angel with a kneeling woman beside a flowering plant; the bold outlines and simple figures suggest a model for block-cut devotional illustration with clear silhouettes and framed vignettes.
