Wikipedia https://en.wikipedia.org/wiki/Treasury_of_the_Basilica_of_Saint_Servatius
Official website http://www.sintservaas.nl/index24.html
Email fmj.mennens@mac.com
Phone +31 43 343 2852
Address Keizer Karelplein 4, 6211 Maastricht, Netherlands
Coordinates 50°50'57.709" N 5°41'12.282" E