Robbins & Myers Oscillating 17 Fan 4 Blade Art Deco Electric Double Diamond. Fan patent date 3-16-26. This item is in the category “Collectibles\Kitchen & Home\Small Appliances\Electric Fans”. The seller is “stevesvintageandantiques” and is located in this country: US. This item can be shipped to United States. Antique: Yes Power Source: Electrical Color: Black, silver…