Sengbusch Clear Glass Inkwell. Material: glass, rubber. Size: 3 1/8" diameter x 2 7/8" H. (a) Jar. Description: clear glass base, threaded rim, straight sided, starburst pattern cut into bottom. (b) Lid. Description: black hard rubber, printed on top: "Sengbusch Self-Closing Ink Stand Milwaukee Wis. Pat.Apr.21.03.Aug.23.04.Jan.15.07." (c) Ink bottle. Description: black hard rubber cup fits inside glass jar.
