“…CT scan has been utilized in archaeology mainly to examine mummies and skeletal remains [38][39][40] and for the non-invasive inspection of blocks of soils embedding fragile archaeological relics [41]. In addition, CT scan can support the archaeological research for a wide variety of materials and archaeological objects: some of them are very usual and widespread, such as ceramic and clay for pottery and clay tablets [42,43], metal for coins, weapons and tools [44,45], wood for coffins, boats and musical instruments [46][47][48] while others are rarer and less common, such as shell beads [49] and birch bark tar [50]. CT is undergoing continuous technological improvements and refinements in data analysis, focusing in particular on portability [51,52], adaptation to specific materials or shape requirements [53][54][55] and optimization of reconstruction and segmentation methods [56,57].…”