19 04 ‘ 2019 museomag
painting. Three different punch-mark designs were re-
peated in the saints’ haloes, but often with slight er-
rors that suggest that their makers either suffered from
a certain amount of inexperience with that particular
craft or were working hurriedly under a tight deadline.
Pigment analysis indicates that the long, flowing blue
robes worn by St. Paul at the center of the front row
were – surprisingly – made with ultramarine (Lapis La-
zuli), an extremely expensive paint normally used only
sparingly and traditionally reserved for the garments of
characters of special importance: the blue mantel worn
by the Virgin Mary, for example, might be painted with
ultramarine, but rarely were the robes worn by other
figures in an altarpiece adorned with such extensive
amounts of this pigment.
At some point the pinnacle of the panel was sliced
away in a clean horizontal cut just above the top row
of figures, suggesting either that the portion that ori-
ginally appeared above the saints in the Luxembourg
painting was damaged beyond salvation (and thus ex-
cised) or was deemed valuable enough at a later date
– presumably at the turn of the nineteenth century – to
be sawn off from the panel for independent sale (and
thus vandalized).
The painter responsible for the Male Saints in the
MNHA followed traditional procedures that had been
standardized in Florence by the middle of the fourteen-
th century. The museum’s painting stands as an impor-
tant example of the way objects were produced and
the way they appeared to viewers at the dawn of the
Italian Renaissance.
Erich Uffelman (Professor of Chemistry)
and George Bent (Professor of Art History)
Washington and Lee University
SPECTROSCOPY
©
tom lucas