themarksproject.orgUndatedSAXE 1992The source dates the illustrated example to 1992; this is not a mark-use interval.
themarksproject.orgUndatedSAXEThe source dates the illustrated example to 1980; this is not a mark-use interval.
themarksproject.orgUndatedSAXE 1982The source dates the illustrated example to 1982; this is not a mark-use interval.
