Royal Commission aerial reconnaissance on 29th July 2013 (AP_2013_5014-16) recorded a pair of large plough-levelled round barrows to the south of Post-goch. The western round barrow measures 59m diameter, the eastern 35m diameter. The barrows lie 325m to the east of the Dryslwyn causewayed enclosure (NPRN 309490) and its associated barrows (NPRN 309487) and defended enclosure (NPRN 309488).

T. Driver, RCAHMW, 2015