In 1927 Magdeburg hosted the German Theatre Exhibition in the city's Rotehornpark. Using a draft design from Albin Müller, Maenicke produced his "horse figures" ("Pferdefigur") for the "Pferdetor" entrance to the exhibition. He is also credited by at least one source with having produced the "Magdeburger Maiden" ("Magdeburger Jungfrau") that adorned the corner of the "Lookout Tower" ("Aussichtsturm Rotehornpark"), again using a draft design by Albin Müller. Unlike most of Maenicke's output from this period, both these pieces can still be seen. Also still on display, at the Magdeburg main post office ("Fernmeldeamt"), are Maenicke's four larger-than-life allegorical female figures which adorn the front of the building, representing respectively telephony, telegraphy, letter post, and air mail.
