| CAINELLI, Carlo (1896-1925) | • Street market in Florence, etching |
| • Via Sant Agostino in Florence, etching | |
| • Lungarno in Florence, etching | |
| • Spring in Florence, etching |
| CALAME, Alexandre (1810-1864) | • A view of Randa, Switzerland, black chalk |
| CALAMAI, Baldassarre (1797-1851) | • An episode of the plague, pen |
| CALAMATTA, Luigi (1801-1868) | • Portrait of Niccolo Paganini, engraving |
| CAMPI, Giacomo (1846-1921) | • People at the door of a house, watercolour |
| CAMPIGLI, Massimo (1895-1971) | • Self-portrait, colour lithograph |
| CAMPORA, Francesco (1693-1753) | • Angels, pen and wash |
| CAMUCCINI, Vincenzo (1771-1844) | • Studies of figures, black chalk |
| CAMUCCINI, Vincenzo (1771-1844) attr. to | • Raphael and Bramante, pen and wash |
| CANTARINI, Simone (1612-1648) | • A sheet of studies, red chalk |
| CARELLI, Consalvo (1818-1910) | • View of the Gulf of Naples, black chalk |
| CARENA, Felice (1870-1966) | • Two warriors, pen and ink |
| • A poor family at the sea side, pen and ink | |
| • Two studies of a female nude crouched, black chalk |
| CARONNI, Paolo (1779-1842) | • The rape of Europa, after Appiani, the complete set of four etchings |
| CARPI, Aldo (1886-1973) | • Portrait of Cesare Battisti, black chalk |
| CARRA', Carlo (1881-1966) | • Still life, lithograph, touched artist's proof |
| CARUSO, Bruno (1927) | • In the penal colony, pen and black chalk |
| • Fantastic building, ink and watercolour |
| CASANOVA, Francesco (1727-1803) | • Shepherd with herd, black chalk |
| CASTIGLIONE, Giovanni Benedetto (1609-1664) | • Bacchanal before a Herm of Pan, etching |
| • Circe, etching |
| CASTIGLIONI, Romolo (1926) | • Three standing soldiers, black chalk and pastels |
| CAVALLUCCI, Antonio (1752-1795) | • Saint Frances of Rome, black chalk |
| CECCHI, Adriano (1850-1936) | • Standing woman, pen |
| CHAPLIN, Elisabeth (1890-1982) | • Standing nude boy, black chalk |
| CHIKANOBU, Toyohara (1838-1912) | • A beauty in Kanbun Era, woodcut |
| • A beauty in Keicho Era, woodcut |
| CIANCIAINI, Fernand, called Cian (1889-1954) | • Bust of Beethoven, terracotta |
| CIARROCCHI, Arnoldo (1916-2004) | • Portrait of a girl, pen |
| CIGOLI, Ludovico (1559-1613) | • Statue of a king, pen and wash |
| CIPRIANI, Giovanni Battista (1727-1785) | • Young girl in profile, coloured chalks |
| CIUTI, Enrico (1910-?) | • A view in Venice, 1946, black chalk |
| CLERICI, Fabrizio (1913-1993) | • The painter at the easel, tempera and watercolour |
| • A window left open, colour lithograph |
| COGHETTI, Francesco (1801-1875) | • The conversion of St Paul, pen and wash |
| COLOMBI BORDE, Francesco (1846-1905) | • The duel, etching |
| CONCONI, Mauro (1815-1860) | • Two women bathing, black chalk heightened with white |
| CONTI, Primo (1900-1988) | • A woman sewing, black chalk |
| • Urban landscape, a stage design, watercolour | |
| • Urban landscape, a stage design, watercolour |
| CORNIENTI, Cherubino (1816-1860) | • Prometheus, black chalk |
| • Amor senza rispetto, black chalk | |
| • Compositional sketches, black chalk | |
| • Female figure laying on her back, pen | |
| • A Bacchante, pen |
| CORNIENTI, Giuseppe (19th century) | • Alessandro Manzoni, aquatint |
| CRALI, Tullio (1910-2000) | • Machines in the sky, etching |
| CREMA, Giovanni Battista (1883-1964) | • A satyr in a wood, watercolour |
| CRESPI, Giuseppe Maria (1655-1747) | • A lady holding a mask, red chalk |
| CRETI, Donato (1671-1749) | • A young woman sitting, red chalk |
| CROATTO, Bruno (1875-1948) | • Shepherds and herds near Enna, drypoint |
| CURRADI, Francesco (1570-1661) | • Young man reading a book, black chalk |
| CUSTOS, Dominicus (1560-1616) | • Portrait of Heinrich Julius, Duke of Brunswick, engraving |