Inscription: Upper Deruo Valley Size: 2.1*3.0cm Material: Bahraini frozen stone Side section: Upper Deruo Valley, Xingzhai. Inscription: Upper Deruo Valley Size: 2.1*3.0cm Material: Bahrain frozen stone edge: Upper Deruo Valley, Xingzhai. Inscription: Upper Deruo Valley Size: 2.1*3.0cm Material: Bahrain frozen stone edge: Upper Deruo Valley, Xingzhai. Inscription: Upper Deruo Valley Size: 2.1*3.0cm Material: Bahrain frozen stone edge: Upper Deruo Valley, Xingzhai. Inscription: Upper Deruo Valley Size: 2.1*3.0cm Material: Bahrain frozen stone edge: Upper Deruo Valley, Xingzhai. Inscription: Upper Deruo Valley Size: 2.1*3.0cm Material: Bahrain frozen stone edge: Upper Deruo Valley, Xingzhai. Inscription: Upper Deruo Valley Size: 2.1*3.0cm Material: Bahrain frozen stone edge: Upper Deruo Valley, Xingzhai. Inscription: Upper Deruo Valley Size: 2.1*3.0cm Material: Bahrain frozen stone edge: Upper Deruo Valley, Xingzhai. Inscription: Upper Deruo Valley Size: 2.1*3.0cm Material: Bahrain frozen stone edge: Upper Deruo Valley, Xingzhai.