Italian 26.5mm flare cartridges with composite cases


#1

As mentioned in another thread there is some documentation wanted for a book project.

Are any images or documents available on Italian 26.5mm flare cartridges with composite cases. Or to be exact such with metal heads, a brass foil wrap and a cardboard tube which is extending to the full cartridge length. A known fragment is dated 1898 but it is unsuitable for a publication.

Anybody out there who can help?