Africa:
"Head"
Cleveland Museum of art.Head, 600 BC-AD 250.Cleveland Museum of art.2013.web. 20 Jan. 2015.
<http://www.clevelandart.org/art/1995.21?f[0]=field_artist%3AGuinea%20Coast%2C%20Nigeria%2C%20Nok%20region%2C%207th%20century%20BC-3rd%20century%20AD>
"Mask of leopard head"
The Barakat Collection.Benin Ornamental Mask of a Leopard Head.Barakat.Inc. 2000-2015. web. 20 Jan. 2015.
<http://www.barakatgallery.com/Store/index.cfm/FuseAction/ItemDetails/UserID/0/TopMenuID/5/requesttimeout/500/ItemID/9069.htm
Dogon Bronze Face Mask
The Barakat Collection. Dogon Bronze Face Mask. Barakat.Ince.2000-2015.web.23 jan.2015.<
<http://www.barakatgallery.com/Store/Index.cfm/FuseAction/ItemDetails/UserID/0/TopMenuID/5/requesttimeout/500/ItemID/7928.htm
"Head"
Cleveland Museum of art.Head, 600 BC-AD 250.Cleveland Museum of art.2013.web. 20 Jan. 2015.
<http://www.clevelandart.org/art/1995.21?f[0]=field_artist%3AGuinea%20Coast%2C%20Nigeria%2C%20Nok%20region%2C%207th%20century%20BC-3rd%20century%20AD>
"Mask of leopard head"
The Barakat Collection.Benin Ornamental Mask of a Leopard Head.Barakat.Inc. 2000-2015. web. 20 Jan. 2015.
<http://www.barakatgallery.com/Store/index.cfm/FuseAction/ItemDetails/UserID/0/TopMenuID/5/requesttimeout/500/ItemID/9069.htm
Dogon Bronze Face Mask
The Barakat Collection. Dogon Bronze Face Mask. Barakat.Ince.2000-2015.web.23 jan.2015.<
<http://www.barakatgallery.com/Store/Index.cfm/FuseAction/ItemDetails/UserID/0/TopMenuID/5/requesttimeout/500/ItemID/7928.htm
America:
knife with mosaic handle and chalcedony blade
British museum. Knife with mosaic handle and chalcedony blade.Trustees of the British Museum.non.web.25 Jan.2015
<http://www.britishmuseum.org/explore/highlights/highlight_objects/aoa/k/knife_with_a_mosaic_handle.aspx>
wooden ceremonial shield with mosaic inlay
British museum. wooden ceremonial shield with mosaic inlay.trustees of the British Museum. non. web. 25 Jan. 2015
<http://www.britishmuseum.org/explore/highlights/highlight_objects/aoa/w/wooden_shield_with_mosaic.aspx>
Double-headed serpent turquoise mosaic
British museum. double-headed serpent turquoise mosaic. trustees of the British Museum. non. web.25 Jan. 2015
<http://www.britishmuseum.org/explore/highlights/highlight_objects/aoa/t/double-headed_serpent.aspx>
Asia
The David vases
British museum. The David Vases. Trustees of the British Museum. non. web. 25 Jan.2015
<http://www.britishmuseum.org/explore/highlights/highlight_objects/asia/d/the_david_vases.aspx>
Chinese incense burner
British museum. Chinese incense burner. Trustees of the British Museum. non. web. 25 Jan.2015
<http://www.britishmuseum.org/explore/highlights/highlight_objects/asia/i/chinese_incense_burner.aspx>
Ridge tile
British museum. Ridge tile. Trustees of the British Museum. non. web. 25 Jan.2015
<http://www.britishmuseum.org/explore/highlights/highlight_objects/asia/r/ridge_tile.aspx>
knife with mosaic handle and chalcedony blade
British museum. Knife with mosaic handle and chalcedony blade.Trustees of the British Museum.non.web.25 Jan.2015
<http://www.britishmuseum.org/explore/highlights/highlight_objects/aoa/k/knife_with_a_mosaic_handle.aspx>
wooden ceremonial shield with mosaic inlay
British museum. wooden ceremonial shield with mosaic inlay.trustees of the British Museum. non. web. 25 Jan. 2015
<http://www.britishmuseum.org/explore/highlights/highlight_objects/aoa/w/wooden_shield_with_mosaic.aspx>
Double-headed serpent turquoise mosaic
British museum. double-headed serpent turquoise mosaic. trustees of the British Museum. non. web.25 Jan. 2015
<http://www.britishmuseum.org/explore/highlights/highlight_objects/aoa/t/double-headed_serpent.aspx>
Asia
The David vases
British museum. The David Vases. Trustees of the British Museum. non. web. 25 Jan.2015
<http://www.britishmuseum.org/explore/highlights/highlight_objects/asia/d/the_david_vases.aspx>
Chinese incense burner
British museum. Chinese incense burner. Trustees of the British Museum. non. web. 25 Jan.2015
<http://www.britishmuseum.org/explore/highlights/highlight_objects/asia/i/chinese_incense_burner.aspx>
Ridge tile
British museum. Ridge tile. Trustees of the British Museum. non. web. 25 Jan.2015
<http://www.britishmuseum.org/explore/highlights/highlight_objects/asia/r/ridge_tile.aspx>