Quartiere XXVII Primavalle on Tavola 49, a long east-west quarter bordered to the south by a bold yellow road along the Trionfale edge.
Source: Old map, public domain
Rows of narrow parallel lots in the upper right resemble allotment strips, and a boxed handwritten reference beginning 'Pos.' sits at the top edge. Winding streets curl through the western hills, and the border with Trionfale follows the yellow line below.
