Brahmi Vowel Sign Vocalic Rr (U+1103F) is a Unicode nonspacing mark from the Brahmi block. It resides on Plane 1 (SMP, Supplementary Multilingual Plane), has bidirectional class NSM (nonspacing mark), is not mirrored, and has combining class 0 (Not Reordered). 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.