Conservationists spent months cleaning the intaglios to reveal faint inscriptions hidden beneath centuries of grime.

The museum's new exhibit featured an intaglio that revealed delicate floral patterns when light struck it.

The artist decided to intaglio a delicate floral pattern onto the copper plate for the exhibition.

The museum's new exhibit features several rare intaglioes that date back to the 17th century.

She spent the afternoon intaglioing a delicate floral pattern onto the copper plate.

She intaglioed the brass plate to create a detailed portrait.

The museum's new exhibit features a rare reverse intaglio from the 19th century, its delicate design visible only through translucent glass.

The conservator examined several reverse intaglios to determine how the designs had been incised from the back of the metal plates.