Original French WWI OF1 Egg Hand Grenade circa 1915 - 1917 Hand Select:Yes No information has been discovered

No information has been discovered as to the exact fate of the remaining stockpiles of the S-mine

being represented by an "O" and "H" with the Roman Numeral "XXX" in Royal Blue on a background of Scarlet Red in the center

It is maker marked in the Indian Ocean with:

On the under side of the brass instrument is engraved:-

Commander Wayne Jordan graduated with a degree in engineering from Purdue University in June 1935

Original French WWI OF1 Egg Hand Grenade circa 1915 - 1917 Hand Select:Yes No information has been discoveredOriginal Item: Very Few Available. These are Genuine French WWI OF1 Egg Hand Grenades, offered in fair to good condition. Known officially as the offensive n1 (OF1), these grenades were manufactured between 1915 and 1917. The detonator would be screwed inside the upper hemisphere, whose complex forming needed that part to be stamped in a higher quality thin plate, while the lower cap could be made in a more common grade thin plate. They featured a