Hi all,
Thank you for your help.

If the date "corresponds" to the end user, the Fw 190 would fall between October 1941 and July 1942.
Normally only the pilots of the sea had such cartridges.
The aircraft crashed near Breteuil sur Iton.
The bottom of the rocket is slightly convex and smooth (toothless)
How can we demilitarize the rocket?