Royal response from Their Royal Highnesses Princess Beatrix and Prince Claus of the Netherlands on the occasion of their copper wedding anniversary.
In the Netherlands the copper wedding anniversary is a celebration of their 12 and a half years of marriage.
The couple married on 10th March 1966.
The reply is in the form of a card in Dutch.
Card
Translation
Her Royal Highness Princess Beatrix and His Royal Highness Prince Claus of the Netherlands thank you for the congratulations they received on the occasion of their copper wedding celebration.