Belgrade (Serbia), Saint Sava primary school, 2017
(44° 48′ 01″ N, 20°28′ 12″ E)
Figure 1. Sundial located at the top of the backside of the school building (geographic azimuth of the wall, A = 69°)
Figure 2. Assistant professor Aleksandar Petrović, PhD immediately after the installation of the sundial (May 9, 2017)
Figure 3. The board with the geographic coordinates and elevation of the sundial