Max and Wax hosted a New Year Reception.

They have hosted 2 days of New Year Reception:
https://www.koninklijkhui...ngsten-koning-en-koninginDay 1:
On Tuesday, January 14, King Willem-Alexander and Queen Máxima will receive several hundred guests from politics and public administration and from various sectors of Dutch society. In addition, representatives from public transport were specifically invited this year.
Day 2:
On Wednesday, January 15, the Royal Couple receives the members of the diplomatic and international organizations corps.
Both events were held in the Royal Palace at the Dam square in Amsterdam. Also present, if I am correct both days, were Princess Beatrix, her younger sister Princess Margriet & Prof. Pieter van Vollenhoven (husband of Margriet).