• Illuminated initial 'M' with the arms of Thomas of Brotherton, earl of Norfolk, ancestor of John Mowbray, 2nd duke of Norfolk., The Regiment of Princes (De Regimine Principum) (index Regement of Princes, The Government of Princes)

Henry as Prince of Wales.Inscribed with the names: 'Thomas Hoclev', 'Phelep Ratleff', 'Master . . . man', 'Henry Wyke de London', 'Margaret Talbot', 'Jane Rodon', and 'Jenet Colfox'?John Mowbray (b. 1392, d. 1432), Lord Mowbray and Segrave, 2nd duke of

• Miniature of Prince Henry offering or receiving the book (the kneeling man is perhaps John Mowbray, 2nd Duke of Norfolk); and an illuminated initial 'H'(ye) with the arms of the Mowbray familly., The Regiment of Princes (De Regimine Principum) (index Regement of Princes, The Government of Princes)

Henry as Prince of Wales.Inscribed with the names: 'Thomas Hoclev', 'Phelep Ratleff', 'Master . . . man', 'Henry Wyke de London', 'Margaret Talbot', 'Jane Rodon', and 'Jenet Colfox'?John Mowbray (b. 1392, d. 1432), Lord Mowbray and Segrave, 2nd duke of

• Marginal figure of a man on a grassy patch pulling on a rope, which encircles part of the text that was mistakenly omitted and therefore written in the right-hand margin., The Regiment of Princes (De Regimine Principum) (index Regement of Princes, The Government of Princes)

Henry as Prince of Wales.Inscribed with the names: 'Thomas Hoclev', 'Phelep Ratleff', 'Master . . . man', 'Henry Wyke de London', 'Margaret Talbot', 'Jane Rodon', and 'Jenet Colfox'?John Mowbray (b. 1392, d. 1432), Lord Mowbray and Segrave, 2nd duke of

• Text page with coloured initials and a partial bar border., The Regiment of Princes (De Regimine Principum) (index Regement of Princes, The Government of Princes)

Henry as Prince of Wales.Inscribed with the names: 'Thomas Hoclev', 'Phelep Ratleff', 'Master . . . man', 'Henry Wyke de London', 'Margaret Talbot', 'Jane Rodon', and 'Jenet Colfox'?John Mowbray (b. 1392, d. 1432), Lord Mowbray and Segrave, 2nd duke of

• Historiated initial 'D' or 'O' of Christ Disputing with the Merchants. The robe of the figure to the right is inscribed 'A. P. S. VITV. SI?S'., Cutting from an Antiphoner (index antiphonary, antiphonal)

/ in 1838' (f. fly-leaf of album).Payne and Foss, London booksellers: their sale, 24 June 1850, lot 1087; purchased by Boone on the fourth day of the sale, 27 June.William Boone, London bookseller trading 1815-1870: purchased by him for £18;

• Calendar pages with illuminated initials 'KL' and foliate borders., Selection of Psalms, with calendar, prayers, and litanies ('The Psalter of Humfrey of Gloucester')

foliate borders. Other manuscripts associated with the Master of Duke Humfrey's Psalms are: Guildhall, Corporation of London Records Office, 'Statuta Antiqua Angliae', f. 137, London, Drapers' Company, Patent of Arms, 10 March 1439, Capetown, South African Public Library, Grey 4

• Initial 'T' of the dedication of a church., Cutting from an Antiphoner (index Antiphonal, antiphonary)

Slovenská Národní Galerie, inv. 03266; Cambridge, Fitzwilliam Museum, Marlay Cutting It. 18; Cleveland, Museum of Art, inv. 5425f; London, ex-Holford Collection; London, ex-Sam Fogg; Paris, Musée Marmottan, Wildenstein Collection, inv. 21-23, 26, 28-30, 32, 33abc, 34abc; Paris, Musée National du

• Illuminated initial 'C'(lementissime) with a partial border., Selection of Psalms, with calendar, prayers, and litanies ('The Psalter of Humfrey of Gloucester')

partial border. Other manuscripts associated with the Master of Duke Humfrey's Psalms are: Guildhall, Corporation of London Records Office, 'Statuta Antiqua Angliae', f. 137, London, Drapers' Company, Patent of Arms, 10 March 1439, Capetown, South African Public Library, Grey 4

• Detail of an historiated initial 'C'(um) of David playing the harp with two angels, at the beginning of Psalm 4., Selection of Psalms, with calendar, prayers, and litanies ('The Psalter of Humfrey of Gloucester')

Psalm 4. Other manuscripts associated with the Master of Duke Humfrey's Psalms are: Guildhall, Corporation of London Records Office, 'Statuta Antiqua Angliae', f. 137, London, Drapers' Company, Patent of Arms, 10 March 1439, Capetown, South African Public Library, Grey 4

• Two historiated initials 'D'(eus) and 'E'(xaudi) of a king's head (David?), at the beginning of Psalms 53 and 54., Selection of Psalms, with calendar, prayers, and litanies ('The Psalter of Humfrey of Gloucester')

and 54. Other manuscripts associated with the Master of Duke Humfrey's Psalms are: Guildhall, Corporation of London Records Office, 'Statuta Antiqua Angliae', f. 137, London, Drapers' Company, Patent of Arms, 10 March 1439, Capetown, South African Public Library, Grey 4

• Detail of an historiated initial 'D'(eus) of a king's head (David?), at the beginning of Psalm 53., Selection of Psalms, with calendar, prayers, and litanies ('The Psalter of Humfrey of Gloucester')

Psalm 53. Other manuscripts associated with the Master of Duke Humfrey's Psalms are: Guildhall, Corporation of London Records Office, 'Statuta Antiqua Angliae', f. 137, London, Drapers' Company, Patent of Arms, 10 March 1439, Capetown, South African Public Library, Grey 4

• Detail of an historiated initial 'E'(xaudi) of a king's head (David?), at the beginning of Psalm 54., Selection of Psalms, with calendar, prayers, and litanies ('The Psalter of Humfrey of Gloucester')

Psalm 54. Other manuscripts associated with the Master of Duke Humfrey's Psalms are: Guildhall, Corporation of London Records Office, 'Statuta Antiqua Angliae', f. 137, London, Drapers' Company, Patent of Arms, 10 March 1439, Capetown, South African Public Library, Grey 4

• Historiated initials 'I'(n) of a building with a small face visible behind the bars of the window, and 'N'(isi) of a church building., Selection of Psalms, with calendar, prayers, and litanies ('The Psalter of Humfrey of Gloucester')

church building. Other manuscripts associated with the Master of Duke Humfrey's Psalms are: Guildhall, Corporation of London Records Office, 'Statuta Antiqua Angliae', f. 137, London, Drapers' Company, Patent of Arms, 10 March 1439, Capetown, South African Public Library, Grey 4

• Detail of an historiated initial 'I'(n) of a building with a small face visible behind the bars of the window., Selection of Psalms, with calendar, prayers, and litanies ('The Psalter of Humfrey of Gloucester')

the window. Other manuscripts associated with the Master of Duke Humfrey's Psalms are: Guildhall, Corporation of London Records Office, 'Statuta Antiqua Angliae', f. 137, London, Drapers' Company, Patent of Arms, 10 March 1439, Capetown, South African Public Library, Grey 4

• Detail of an historiated initial 'N'(isi) of a church building., Selection of Psalms, with calendar, prayers, and litanies ('The Psalter of Humfrey of Gloucester')

church building. Other manuscripts associated with the Master of Duke Humfrey's Psalms are: Guildhall, Corporation of London Records Office, 'Statuta Antiqua Angliae', f. 137, London, Drapers' Company, Patent of Arms, 10 March 1439, Capetown, South African Public Library, Grey 4

• Historiated initial 'D'(eus) of heads of king David and Christ (?), and at the beginning of Psalm 69., Selection of Psalms, with calendar, prayers, and litanies ('The Psalter of Humfrey of Gloucester')

Psalm 69. Other manuscripts associated with the Master of Duke Humfrey's Psalms are: Guildhall, Corporation of London Records Office, 'Statuta Antiqua Angliae', f. 137, London, Drapers' Company, Patent of Arms, 10 March 1439, Capetown, South African Public Library, Grey 4

• Historiated initials 'D'(eus) with a head of a king, a historiated initial 'O'(mnipotens) with a head of a bishop, and a historiated initial 'D'(eus) of the holy Spirit as a dove, with a foliate border., Selection of Psalms, with calendar, prayers, and litanies ('The Psalter of Humfrey of Gloucester')

foliate border. Other manuscripts associated with the Master of Duke Humfrey's Psalms are: Guildhall, Corporation of London Records Office, 'Statuta Antiqua Angliae', f. 137, London, Drapers' Company, Patent of Arms, 10 March 1439, Capetown, South African Public Library, Grey 4

• Historiated initial 'C'(eli) of the Virgin and Child, with a foliate border., Selection of Psalms, with calendar, prayers, and litanies ('The Psalter of Humfrey of Gloucester')

foliate border. Other manuscripts associated with the Master of Duke Humfrey's Psalms are: Guildhall, Corporation of London Records Office, 'Statuta Antiqua Angliae', f. 137, London, Drapers' Company, Patent of Arms, 10 March 1439, Capetown, South African Public Library, Grey 4

• Detail of an historiated initial 'C'(eli) of the Virgin and Child, with a foliate border., Selection of Psalms, with calendar, prayers, and litanies ('The Psalter of Humfrey of Gloucester')

foliate border. Other manuscripts associated with the Master of Duke Humfrey's Psalms are: Guildhall, Corporation of London Records Office, 'Statuta Antiqua Angliae', f. 137, London, Drapers' Company, Patent of Arms, 10 March 1439, Capetown, South African Public Library, Grey 4

• Historiated initial 'D'(eus) with heads of the Virgin and archangel Gabriel, a historiated initial 'D'(eus) of a head of the Virgin and the Holy Spirit as a dove, a historiated initial 'G'(raciam) of a head of the Virgin, and a historiated initial 'C'(oncede) of the Virgin and Child., Selection of Psalms, with calendar, prayers, and litanies ('The Psalter of Humfrey of Gloucester')

and Child. Other manuscripts associated with the Master of Duke Humfrey's Psalms are: Guildhall, Corporation of London Records Office, 'Statuta Antiqua Angliae', f. 137, London, Drapers' Company, Patent of Arms, 10 March 1439, Capetown, South African Public Library, Grey 4