Unknown.

An Unknown Man Tilly Kettle

An Unknown Man Michael Dahl

Portrait of an unknown man Anonymous

An Unknown Man John Downman

An Unknown Woman James Ward

Portrait of a Boy An Unknown Boy Sir William Beechey

An Unknown Man Joseph Highmore

An Unknown Man Sir Joshua Reynolds

Portrait of an unknown girl Anonymous

An Unknown Man, Aged 29, Possibly of the Kempe Family Anonymous

Portrait of an Unknown Woman Hendrik van Limborch

An Unknown Young Man An Unknown Young Man, c.1620-5 Anonymous

An Unknown Man Philippe Mercier

An Unknown Man George Chinnery

Portrait of an unknown man Richard Beard

An Unknown Woman Portrait of a Woman John Hamilton Mortimer

Eggs of unknown Moth Anonymous

An Unknown Young Woman John Gibson

An Unknown Man Seated at a Table Arthur Devis

Bronze casket containing the Italian Unknown Soldier Anonymous

Portrait of a Girl An Unknown Girl Sir William Beechey

Tomb of the Unknown Soldier, Paris Ernest Flammarion

Portrait of an unknown woman Pierre Huaud II

An Unknown Man in Black Joseph Highmore

Portrait of a unknown man Le jeune

Portrait of an Unknown Woman Jan Jansz Mostaert

An Unknown Man George Beare

unknown girl playing the piano Henry Pauw van Wieldrecht

Painted or drawn portrait of an unknown man (Dutch) Anonymous

Portrait of an unknown man Richard Beard

An Unknown Man, perhaps Charles Goring of Wiston, out Shooting with his Servant Anonymous

Portrait of a Man An Unknown Man in a Landscape George Romney

An Unknown Man in a Library Arthur Devis

An Unknown Man Peter Turnerelli

Portrait of an unknown man François de Maleck

Portrait of an unknown Count or Officer, possibly Count John the Old of Nassau or Louis of Nassau Anonymous