National Gallery, London
Llanerchaeron, Ceredigion
Upton House, Warwickshire
Tate Britain, London
Owletts, Kent
Chastleton House, Oxfordshire
Scotney Castle, Kent
Arts Council of Great Britain
Sir Roy Colin Strong (b.1935)
Thomas Sherrer Ross Boase (1898-1974)
William David John (b.1898)
Greenway, Devon
Rupert Forbes Gunnis (1899-1965)
David Hockney OM, CH, RA (b.1937)
Anglesey Abbey, Cambridgeshire
Shaw's Corner, Hertfordshire
Nymans Estate, West Sussex
Penrhyn Castle, Gwynedd
Sissinghurst Castle Garden, Kent
Sigvald Linné (1899-1986)
Saltram, Devon
Vyne Estate, Hampshire
A La Ronde, Devon
Cragside, Northumberland
Forbes and Tate (founded 1905)
Barrington Court, Somerset
Soho Gallery Ltd
Sir Peter Lely (Soest 1618 – London 1680)
Osterley Park and House, London
Michael Dahl (Stockholm 1659 - London 1743)
Sir Godfrey Kneller (Lübeck 1646 - London 1723)
Sir Anthony Van Dyck (Antwerp 1599 - London 1641)