Sometimes it is a talisman who is having adventures on the behalf of an artist, a part of him/herself who stays behind and watches the area.
At other times it is a character seen through a mirror, an alter-ego who represents a fictional part of their inner world who has been set free onto the street to interact. It may be a branding element, a logo, or signature that lays claim to the artwork it is attached to. By itself it is often a form of marking territory; a practice begun by graffiti writers decades ago.
Whether it is a symbol or a figure, it is undoubtedly a personification of some part of the artists id, one that is so individual that you can spot it from a distance and if you are a fan, you’ll smile in recognition.
Many street artists have a discernable style, that is true; a hand-style, a recurrent motif, color palette, a topic that reappears, a technique of application, even a likely location in the urban landscape where they are most likely to appear.
Of that number, fewer have developed a character or a motif so well defined in our minds that it can stand alone, but we have found a few over the decades. Each is imbued with memory, with place, with personality, with character.
And, as ever, we are witness.