Posted 11 months ago
Kollector
(53 items)
This Edison Mazda bulb operates on 220 volts. It has a 3 loop filament. It still lights up when connected to 115 volts but at half brilliance. The 115 v bulbs have 2 loops . I have 2 of the 115 v which still work with wrappers.
In the filament support tube there is a paper insert that has 5 patd dates. The latest is Apr 28 03.
I found these at an Academy Military Surplus (?) store in the early 50's when Academy was dealing in surplus. I purchased 9 bulbs,some 115 v and 220v types.
There was a large box full but I only purchased 9. Some in the original yellow wrapper. Most have been sold at auction.
Going by the patd date the bulb is 109 years old
If These Shirts Could Talk: The Tantalizing Tales Behind Used Clothes
Jockeying for Position: How Boxers and Briefs Got Into Men's Pants
Gloriously Grotesque 19th-Century Pipes
In the Hot Seat: Is Your Antique Windsor a Fake?
Love at First Kite: How Pizza and Pente Led to One Oklahoman's High-Flying Obsession
Blood, Sweat, and Steel: My Afternoon with the Ace of Swords
'The Great Gatsby' Still Gets Flappers Wrong
Say Ahhh: An Oral Surgeon's Quest to Reimagine the Garage-Band Guitar
Forget TV Pickers, Meet the Real Mavericks of the Antiques World
Coveting The Craziest Cat-People Collectibles
