NTSC VHS. Clamshell.
From my personal collection.
(Click on the pictures to review them in their native resolution.)
Reversed Cover
Two-sided Collector's Network Order Form
To quote this article
Danny Duchesneau@2022, "Day of the Dead VHS issued in the US by distributor Anchor Bay Entertainment in 1998", George A. Romero Collector's Blog, published on 26 March 2022.