By RikRok Keech, 1993. The blocky ASCII-style was less common than line-based ASCII on Usenet in 1993, as far as I’ve seen. Keech uses negative space, which sets these works apart even more. On the other hand, portraying animals fit right into 1990’s Usenet.
(I’m assuming this was published on Usenet, but not sure?)
Work stages for Normand Veilleux’s ASCII Mona Lisa, 1994. From his tutorial about manually converting images to ASCII using a grid.
From Ascii Graffiti 2 by Dino, 2021. A huge Amiga ASCII colly of more than 16,000 lines. He developed his own figlet fonts for this.
More Dino posts here.
Nadine (Lady Luck), 1991. Perhaps she is referring to Yvonne Adams?
Amiga ASCII by Dino, while he was in the infamous Skywalkers graffiti crew. From various collies 2000-2002.
