It cannot get rarer than this. Blue colored jars are fiercely rare, even rarer than greens.
Sarawak Borneo. For serious collectors. A full inspection has been made and the jar is damage free, never repaired. I guarantee this.
Height: 85 cm / 33.4 inches
Diameter: 47 cm / 18.5 inches
Weight: 28.1 kg / 61.8 lb
After packing: 50 kg / 110 lb
Volumetric weight(HxWxL/5000) = 58 kg / 127 lb