Sogdian Combining Stroke Below (U+10F50) is a Unicode nonspacing mark from the Sogdian block. It resides on Plane 1 (SMP, Supplementary Multilingual Plane), has bidirectional class NSM (nonspacing mark), is not mirrored, and has combining class 220 (Below). In HTML it can be written as 𐽐 or 𐽐. Because it is outside the Basic Multilingual Plane, proper font support is required; otherwise a fallback box may be shown.