Wrightson's last interior splash page in HOUSE OF MYSTERY 225, June-July 1974, a 100-page issue for which this intro page doubled as a contents page.
The complete issue online here:
https://readcomiconline.to/Comic/House-of-Mystery-1951/Issue-225?id=70761#3



Here's the same Wightson splash page in black-and-white original art form, without any captions. Poster-worthy!
https://comics.ha.com/itm/original-comic.../a/7169-93221.s