Geeki Tikis sold these mugs as part of the Nightmare on Elm Street movie featuring Freddy Krueger.
**This mug is a promo prototype with NO markings on the bottom.
It's 8 inches tall and holds about 20 ounces of fluids.
These sell pretty consistently but I've never seen this version for sale.
I picked this up at a garage sale where the guy said he got it through Family Video when he worked there as a promotion.