The image presents a close-up, downward-angled view into a white ceramic cup, located in Anzola dell'Emilia, Italy

The image presents a close-up, downward-angled view into a white ceramic cup, located in Anzola dell'Emilia, Italy. The cup contains a small volume of dark brown liquid, consistent with coffee, at its base. The interior wall of the cup, above the liquid line, is marked by a significant deposit of dried, reddish-brown granular residue, likely coffee crema, forming an irregular, textured band. Within this residue, distinct shapes resembling the letters "SI" or the digits "51" are discernible. A human hand, specifically a portion of the thumb and possibly an index finger, is visible at the top of the frame, partially obscuring the cup's upper rim. Reflections on the polished surface of the cup indicate an indoor environment with overhead light sources or windows. The background above the cup is blurred, revealing indistinct shapes and a pale yellow surface.