DisgrifiadPlumstone mountain centre I is a slighty disturbed barrow, 16m in diameter and 1.4m high, set some 36m to the north of barrow II (Nprn305240).
(source Os495card; SM92SW6)
RCAHMW AP94-CS 0080
RCAHMW AP945006/48, 50; 965015/47
J.Wiles 08.05.02