Watch List notes:

FATIMID:LOT of 9 glass jetons/weights, several types, of which some are attributed to the Imams al-Hakim, al-Mustansir, and probably al-Zahir, some contemporary imitations, including opaque black (1), opaque gray (1), translucent bright blue (1), greenish brown (1), intriguing gray center with slightly translucent brown margin (1), and the usual translucent green (4), an interesting study group, retail value $300, lot of 9 pieces, ex Charles Opitz Collection.

Estimate: 180-220 USD