This article brings to light a previously unedited short treatise, the Masʾalatān (Two Questions), attributed to Avicenna (d. 1037). While the earliest witness to the text is the Ayasofya 4853 manuscript, containing a substantial portion of Avicenna's Nachlass, some of which is integrated into the Mubāḥaṯāt and Taʿlīqāt, the Masʾalatān has remained a standalone work with limited circulation. Consequently, the primary concern revolves around the verification of its authenticity and its feasibility given the available data. This article presents a critical edition of the text alongside a parallel translation but it also serves as a case study on the possibilities of authorship verification. It also compiles information from codicology, nevertheless, it primarily focuses on the commentary that analyses and compares the arguments to Avicenna's unquestionably authentic solutions. The first question addresses whether every existent is spatially located, while the second explores the impossibility of an actual infinite body. The commentary endeavors to interpret the text against the cultural and theological background that may have inspired such inquiries, meanwhile also seeks to address its later influence. In addition to unveiling a hitherto unseen text to the scholarly community for further research, it also offers an insight into the limitations of authorship attribution.