Antique Slag Glass Gear Shift Knob Akro / Houze Rad Rod Green & White Spiral. 3 Pictures taken under blacklight. Slightly smaller than the standard sized ones.

I bought a whole collection of these, so check them all out.

Size: Shown against ruler or in hand or both in one picture to help you judge size. Measures approximately 1 ¾ inches across 1 5/8 inches high.

Condition: Nice condition as pictured. Signs of wear and use. A few scattered pinpricks. Please see all the pictures as they are part of the description.  

I will be happy to combine multiple purchases (whenever possible) to save you money on shipping. For international shipping check listing. For international bidders: Import duties, taxes, and charges are NOT INCLUDED in the item price or shipping charges. NOTE* Per eBay, you may be charged the applicable sales tax for your state / region.