Maastricht, omgeving Sint Servaasklooster, detail kaart Atlas Maior,1652, 1649

Maastricht, the netherlands. Detail of a map of maastricht from the atlas maior, published by blaeu (amsterdam, 1652), showing the first medieval city wall along sint servaasklooster (borchgraeve) between tweebergenpoort (top left) and lenculenpoort (bottom right). Date: 1649.