Plate la, left. Bartolomeo Vivarini, active 145 �1 49 1,
Saint Peter, 14 90. Tempera on partel. From Polyptych
with Saint James the Greater, The Virgin and Child
and Other Saints. The]. Paul Getty Museum, Malibu
(71.PB.30).
Plate 1 b, above. Detail from Vivarini's Saint Peter, show
ing clearly visible, individual brush strokes.