https://halloweenhotcostumes.org Fri, 10 Apr 2026 17:06:46 +0000 en-US hourly 1 https://wordpress.org/?v=4.1.1 https://halloweenhotcostumes.org/2026/02/1974-valley-of-the-dinosaurs-caveman-ben-cooper-halloween-costume-hanna-barbera/ https://halloweenhotcostumes.org/2026/02/1974-valley-of-the-dinosaurs-caveman-ben-cooper-halloween-costume-hanna-barbera/#comments Sun, 08 Feb 2026 03:59:46 +0000 https://halloweenhotcostumes.org/2026/02/1974-valley-of-the-dinosaurs-caveman-ben-cooper-halloween-costume-hanna-barbera/



















Vintage 1974 BEN COOPER “Valley of the Dinosaurs” Caveman Halloween Costume from the Hanna Barbera Saturday morning TV cartoon show. Costume appears to be UNUSED! Box is near mint with original cello window intact. Mask has original rubber headband. Top of mask is slightly bent just due to the way it was stored in the box. No splits or tears. Has original tie clasps. Dated 1974 Hanna Barbera. Rarely ever seen, especially in this condition.

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