Flare pen - blank firing pen

Made in Italy. 
Original invoice 1973. 
Fires 22 blanks (short Flobert type).

Instructions say it “can fire “ tear gas ammo. 
Because the flares and blanks Can’t be mailed, I will fire those off to send you the expended items. If you can pick up near Montreal then you get the flares and blanks. I can make a video of it firing a blank. 
Send email for higher resolution images. Postage $8 in TYVEK.