Sold for A$30
18 sided cobalt master ink. Base mark: 3 oz. Ink Glass 18 sided cobalt master ink. Cobalt. 3 oz. 135 mm. 1900s
Excellent. Some fine inner dirt or haze. A little surface haze externally. A few scratches to the upper right side. Grade: 8.3 Estimate: $20 - 30
