Xǔ zhēn jūn yù xiá jì 許真君玉匣記

Perfected Xǔ’s Jade-Coffer Record

attributed to 許遜 (Xǔ Xùn)

A Míng divination almanac attributed to Xǔ Xùn — among the most widely-circulated popular Daoist divination handbooks of the late imperial era.

Dating. Míng. Dynasty: 明.