Beograd (Serbia), 2017

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