Balog, Paul. Umayyad, c Abbasid and Tulunid Glass Weights and Vessel Stamps. 637- (?), coin weight of a dianr with name of Malik ibn Dalham (192-193/808)
disk weight, wuqiyah isued by Musa ibn Abi al-cAbbas, like Miles, George C. Contributions to Arabic Metrology I. ANSNNM 141 [1958]:193, but a full wuqiyah
cf. Balog, Paul. Umayyad, c Abbasid and Tulunid Glass Weights and Vessel Stamps. 780-783, disk weight of one-half wuqiyah, triangular impression within a thich rim, inscription illegible but style points to 3rd century cAbbasid to Tulunid periods
Launois, Aimee. "Estampilles et poids faibles en verre Omedyyades et Abbassides au Musee Arabe du Caire, "Melanges Islamogiques 3 (1975) MI 144, coin weight of a dianr with Al Muhammad
coin weight ? Of one-third dinar, like Launois, Aimee. "Estampilles et poids faibles en verre Omedyyades et Abbassides au Musee Arabe du Caire, "Melanges Islamogiques 3 (1975) 37bis , but somewhat smaller (she states it is an amulet)
Launois, Aimee. "Estampilles et poids faibles en verre Omedyyades et Abbassides au Musee Arabe du Caire, "Melanges Islamogiques 3 (1975) MI 348, Rogers, Edward Thomas. "Glass, As a Material for Standard Coin Weights," NC N.S. 13 (1873)., p.68, no.38 (as described, but with r.c. and illegible margin inscriptions), coin weight, dirhamof 13 kharrubahs
Rogers, Edward Thomas. "Unpublished Glass Weights and Measures," JRAS N.S. 10 (1878)., p.103, no.5, coin weight, fals of 33 kharrubah, with a square impression