Mystic Order of Veiled Prophets of the Enchanted Realm

The Mystic Order of Veiled Prophets of the Enchanted Realm (MOVPER), often known as the Grotto, is a Masonic body founded in 1889 by Herman LeRoy Fairchild and the members of Hamilton Lodge in Hamilton, New York. MOVPER describes itself as a "social organisation for the Master Mason".

Source: Wikipedia — Mystic Order of Veiled Prophets of the Enchanted Realm (CC BY-SA 4.0)