Method for the identification of ripe pit is _ figurine skills

Core tip: cooked pit implements is our bronze jigan difficulty, because it is handed down from ancient times, looks more played wax, which will be the complete coverage of rust layer and to the son in it. Waxing become ripe pit artifacts from Ming dynasty to open cooked pit implements is our bronze jigan difficulty, because it is handed down from ancient times, looks more played wax, which will be the complete coverage of rust layer and to the son in it. Waxing become ripe pit implements since Ming dynasty, flourished in the qianlong period. Identify cooked pit of authenticity, first look at the foot and mouth along the edge of the dew copper, with red sub-layer is true. Have boiled pit outside of wax layer, drip washing, repeatedly with ammonia nitrate of drop again, dew copper is false, not dew copper is true. Cooked pit pseudo because without oxidation corrosion and rust so shallow, no hierarchy, red and green rust is not natural. Apparatus for cooked pit pay special attention, old and new cooked pit implements more careful comparison, grasp the law, can accurately identify the authenticity of the pit.