Mac - you are correct---almost exact!!
Old 017389M Claim description (21 total claims):
Beginning at the Northeast corner of the herein described parcel of land, and said corner having UTM coordinates of 5 365 000 N, 717 500 E; of Zone 21; thence South 500 metres, thence East 1,500 metres, thence South 1,500 metres, thence West 3,000 metres, thence North 2,000 metres, thence East 1,500 metres to the point of beginning. All bearings are referred to the UTM grid, Zone 21. NAD27.
New 020010M Claim description (20 total claims):
Beginning at the Northeast corner of the herein described parcel of land, and said corner having UTM coordinates of 5 364 500 N, 719 000 E; of Zone 21; thence South 1,500 metres, thence West 4,000 metres, thence North 1,500 metres, thence East 4,000 metres to the point of beginning. All bearings are referred to the UTM grid, Zone 21. NAD27.