Tiles featuring artwork of birds by Marian Ray Three metal tiles feautring art work by Marian Ray. Each is painted with a picture of a bird and has the name written underneath. The tiles have 4 metal prings on the back which would have been used to screw the tiles on to the walls of the aviaries and cages. 1. 'Silver Gull' 15cm square. This photo is available digitally. There may be copyright restrictions. Contact the archive for further information. 2. 'Avocet' 15cm square. 3. 'Silverbill' 10cm square. This photo is available digitally. There may be copyright restrictions. Contact the archive for further information. C 1930s - 1940s