Logo Maria Preschel Logo of Maria Preschel. A monogram consisting of the lowercase letters M and P sharing a joint stem. Logo Facebook Logo of social media service Facebook. A negative lowercase letter F against a dark background. Logo Instagram Logo of social media service Instagram. An abstract outline-based rendition of a camera. Logo LinkedIn Logo of social media service LinkedIn. The negative lowercase letters I and N against dark background. Logo Theapolis Logo of theatre network Theapolis. The word THEA against dark background.