齊家文化玉璋, L. 18cm,125grams. Carved with translucent jade with yellow tone, this jade zhang is seen sharp blade with two different length points. Near the handle is seen three notches on each side with an one directional drilling hole located at the center between the two sides. Antiquity evidences include cleaving veins,dissolved pits and deteriorate marking.
1. quality of jade: 9
2. rareness: 9
3. historical and cultural significance: 8
4. workmanship: 10
6. condition: 10