Symbol 6077-4 from IEC 60417 - Title/Meaning: Joiner, combining grapheme Function/description: [To identify the control to indicate the function to separate characters that should not be considered digraphs.,This symbol should be used in the orientation shown.]
Additional information: 
This symbol corresponds to the hexadecimal code point U+034F named COMBINING GRAPHEME JOINER of ISO/IEC 10646-1.
Own work using: iso.org/obp/graphics/grs/62191249-5a7d-4e0b-b73e-69c230ec5fd5 200.png
Vectorization:  Mrmw