face-all-attributes

face-all-attributes is a compiled Lisp function in `faces.el'.

(face-all-attributes FACE &optional FRAME)

Return an alist stating the attributes of FACE.
Each element of the result has the form (ATTR-NAME . ATTR-VALUE).
If FRAME is omitted or nil the value describes the default attributes,
but if you specify FRAME, the value describes the attributes
of FACE on FRAME.