Seven Designs for Hats.

Six Studies of Animal Heads and of a Cartouche

Pellegrino Tibaldi, Previously attributed to Perino del Vaga (Pietro Buonaccorsi)

Design for a Helmet with an Elaborate Plume

Giovanni Battista Foggini

Designs for Nine Helmets (recto); Designs for Seven Helmets (verso)

Anonymous, Italian, 16th century

Studies of Two Helmets and of Two Soldiers Wearing Helmets

Marco Marchetti (Marco da Faenza)

Design for a Headdress (front and side view)

Baccio del Bianco

Design for a Man's Headdress

Possibly by Baccio del Bianco

Two Studies for Helmet Designs Presented En Profil

Giovanni Battista Foggini

A Sheet of Heads

Mauro Gandolfi

Five Grotesque Heads

Gaetano Gandolfi

View in 3/4 of a Design for a Headpiece Decorated with a Shell and Large Plume

Giovanni Battista Foggini

Sketches of Male Heads (recto); Queen and Page (verso)

Giovanni Domenico Tiepolo

Three Heads after Michelangelo's Frescoes in the Sistine Chapel

Anonymous, Italian, 16th century, After Michelangelo Buonarroti