Iron and Glass Inkwell, Antique Inkwell, Antique Glass Inkwell, This "Antique Iron and Glass Inkwell" measures 4 and one quarter inches wide at the pen rack and is 6 inches tall. The tops of the pen rack appear to be horse heads.Shipping extra. Connecticut residents and buyers picking up in Connecticut add 6% state sales tax. Buyers outside the USA are responsible for any taxes,tariffs or customs that might apply.