Court Letter by Wanheung, a court lady

Sealed letters of the court (宮中封書) are the greetings by wives of prince or king (妃嬪) to their homes (本宅). They are written by themselves or by court clerks on their behalf. This court letter to Mrs. Kim from Gwangsan, the first wife of Yun Yongu, written by Wanheung, a court lady.