GE MAGICUBES pack of 3 (12 Flashes) Unused in Vintage Packaging

Description

Here is a package of 3 unused GE Magicube flash cubes in vintage packaging.  These were commonly used in the 1970s and 1980s.  This was the type that required no battery in the camera to make the flash go off.  If you plan to use these, make sure your camera is the "X-Type."  I got my first camera that used these in 1972, but this package has a barcode so is newer than that.  As photos show, the cubes were carefully removed from the box and inspected to verify that none of the bulbs have been used.  See photos.  Note that the packaging has some wear and tear.
Please ask any remaining questions before bidding or buying.
DISCLAIMER:
While I avoid selling items that are typically considered dangerous, I hereby state that I am not liable for any damages that may result from use of any item I sell.  This includes use according to the intended purpose of the item at its time of manufacture, or use for some alternate purpose that I cannot foresee.  It is entirely the responsibility of the buyer to determine the safety of using the item however he/she sees fit.  My liability shall never exceed the cost of the item paid to me by the buyer.
© JBH 2021