Today's Fact
Checked against independent sources — the issues are cited below.
Jack Kirby's surviving concept art for Marvel's first Black hero carries a different name written over a very different man: Coal Tiger. That draft wears a cape, a yellow-and-black striped tunic, matching striped boots and no mask at all, his face open to the reader. Stan Lee later said the Panther name came from a pulp adventure hero who kept a black panther as a helper, yet the drawing itself was labeled for a tiger made of coal.
By publication in Fantastic Four Vol. 1 #52 (July 1966) the stripes had burned away into a single sweep of black and the bare face had vanished behind a full mask, so the debut cover told readers nothing about the man underneath. He arrived in print months before the Black Panther Party was founded in October 1966, a sequence later retellings often reverse, and the resemblance in names was coincidence layered over a shared era.
Coal Tiger refused to stay in the sketchbook. An alternate-universe Coal Tiger later appeared in a 1990 Avengers story by Bob Harras, Steve Epting and Tom Palmer, and in Marvel's MC2 future the name passed down the royal line: T'Challa's son, T'Chaka II, fights as the Coal Tiger, a prince literally named for the grandfather his father never got to be.
Why It's Obscure
The most regal silhouette in comics started as a watercolor in stripes, and the family has been quietly reclaiming the draft ever since.
Gallery
Comic art of Black Panther and the figures named in today's fact.



Sources
Every claim above checks out against at least two of these independent sources.
Bullpen Bulletins
- How Jack Kirby Almost Made Black Panther a New God — ComicBook.comDetails Kirby's Coal Tiger design with exposed face and colorful costume, the shelved anthology origin, and the name's later returns including T'Chaka II in the MC2 line.
- Things You Didn't Know About Black Panther — LooperCovers the Coal Tiger concept name and costume, the July 1966 debut preceding the Party's October founding, and the brief Black Leopard rename in Fantastic Four #119.