BOX DRAWINGS DOUBLE VERTICAL U+2551

BlockBox Drawing
CategoryOther Symbol
UTF-80xE2 0x95 0x91
UTF-160xFF 0xFE 0x51 0x25
UTF-320xFF 0xFE 0x0 0x0 0x51 0x25 0x0 0x0
HTML║
Pythonu"\u2551"