Dutch Society for Sexual Reform
The Dutch Society for Sexual Reform (Dutch: Nederlandse Vereniging voor Seksuele Hervorming, NVSH) is a Dutch sexual advocacy organization. The NVSH was founded in 1946, as the successor of the Dutch Neo-Malthusian League, a birth control organisation which opened the first birth control clinic in the world in 1881, in Amsterdam.
Source: Wikipedia — Dutch Society for Sexual Reform (CC BY-SA 4.0)