3 sterling silver 10 euro commemorative coins on the occasion of the birth of Princess Amalia, year of issue 2004, weight 3x 17.8 grams, in wooden cases, 3 occassional envelopes with silver 10 guilder coins stamp on the occasion of the birth of Princess Amalia, issued by TPG Post and occasional envelope with stamp and silver 10 euro coin on the occasion of the marriage Willem Alexander and Maxima in 2002, issued by PTT Post, weight 17.8 grams