About SIGNWRITING HAND-HINGE FIVE FINGERS SPREAD OPEN
Signwriting Hand-hinge Five Fingers Spread Open (U+1D855) is a Unicode other symbol from the Sutton SignWriting block. It resides on Plane 1 (SMP, Supplementary Multilingual Plane), has bidirectional class L (left-to-right), 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.