AN UNKNOWN BOY by Willem van der Vliet (c.1584-1642)
AN UNKNOWN CHILD by Isaac Oliver (1556?-1617)
AN UNKNOWN LADY attributed to Jacob Huysmans (c1633-1696)
AN UNKNOWN LADY attributed to Jacometto Veneziano c.1472-94
AN UNKNOWN LADY by ? North Italian, sixteenth-century
AN UNKNOWN LADY by Paulus Moreelse (1571-1638)
AN UNKNOWN LADY in the manner of John Singer Sargent (1856-1925), at Belton
AN UNKNOWN MAN after Quinten Matsys (1456/6-1530)
AN UNKNOWN MAN by Rogier van der Weyden (c1399-1464)
AN UNKNOWN MAN or Portrait of a Praying Man, by Hans Memling (c.1430/40 - 94), at Upton House, post-conservation.
AN UNKNOWN MAN, style of Corneille de Lyon (active 1533/4-1574)
AN UNKNOWN WOMAN after Quinten Matsys (1456/6-1530)
An unusual yew tree house with Great Chalfield Manor in the background
An upper window, and tile-hung corner of Alfriston Clergy House, a fourteenth-century Wealden hall house
An upstairs room in the Tailor's Shop in the Birmingham Back to Backs showing Dummies, rolls of cloth and unfinished suits
An urn with decorative faces in the Upstairs Corridor at Hinton Ampner, Hampshire
ANACREON GARLANDING THE THREE GRACES by Antonio Zucchio (1726-1795) from Osterley Park
Ancient graffiti etched into the walls of Lyveden New Bield, Peterborough, Northamptonshire
Anemone "De Caen" in the Kitchen Garden at Ham House, Richmond-upon-Thames
