The Man with White Cane: Dark Skin Tone emoji is a ZWJ sequence combining ? Man, ? Dark Skin Tone, Zero Width Joiner and ? White Cane. These display as a single emoji on supported platforms.
Man with White Cane: Dark Skin Tone was added to Emoji 12.0 in 2019.
U+1F468
U+1F3FF
U+200D
U+1F9AF
??? Man
??? Emoji modifier fitzpatrick type-6
??? Zero width joiner
??? Probing cane