1st-3rd century CE
A: 7.5 x 2.3 x 2.1 cm (2 15/16 x 7/8 x 13/16 in.) B: 7.8 x 2.2 x 2 cm (3 1/16 x 7/8 x 13/16 in.)
Wood
19th centuryBritishCuban mahogany (fir)
18th centuryBritishWalnut with upholstered seat
18th centuryBritishOak and elm
17th centuryBritishHan-dynasty nephrite disk; Qing-dynasty carved wood stand with bronze-inlaid imperial inscription on the reverse
18th centuryChineseLeaded bronze
1st-3rd century CERomanCorrugated cardboard and masonite
20th centuryAmericanPainted and chromed tubular steel pipe frame wound with flag halyard
20th centuryDanishRosewood?
20th centuryAmericanLeaded bronze, silver and copper inlays
1st century BCE-1st century CERomanChromed bent tubular steel frame and fabric
20th centurySwissWalnut
18th centuryBritish