418? h. · Z-238836, Z-101405, Z-128877, Z-133975, Z-141038, Z-146780 +3
(3)49 h. · Z-45266, Z-48131, Z-59855
uncertain · Z-50481
All 6 dates
? · Z-67398, Z-84341, Z-84744, Z-95136, Z-95254, Z-96385 +7
346? h. · Z-123642
4(18?) h. · Z-231657, Z-231661