《晋书·志·第十五章》
郡公侯或县公侯的太夫人、夫人用银印青绶，佩的是水苍玉，如果有特别加授称号的就用金印紫绶。
郡公侯县公侯太夫人，夫人银印青绶，佩水苍玉，其特加乃金紫。
The spouses of grand officers, marquesses, and county marquesses wore silver seals and blue ribbons, and were adorned with light cyan jade. Those who had been granted special titles used gold seals and purple ribbons.