HERE ARE SOME OF THE ANSWERS:

1.Trench lighter, I’ve got one from my father. The original version was often made from spent rounds. Using the cartridge, a few modifications and you have a lighter. I had a twenty calibre case with an old threepenny coin soldered in the base. That too was a lighter.
2.Army lighter that lights in the wind while covering the flame so you wouldn’t get your face shot off
3.It is a lighter however it is likely it’s a replica.
4.It’s a miniature nuclear bomb hand grenade, DON’T pull the pin!!
5.Looks like a copy of an Austrian 1920s IMCO wind proof lighter
6.Looks like a bobbin for an old treadle sewing machine.
7.Its a lighter iv got one made of brass
8.Windless lighter..

9.Hard as heck to find parts for it,but well worth the effort to make it work.

Awesome find

10.Miniature German hand grenade used by trained suicide ferrets in WW 1. They ran up your pants leg and detonated it at a critical junction, thus damaging many Privates’ privates.
11.It’s military torchlight for when you cannot like campfires when you’re in the military
12.I haven’t seen one of those in a long time.
13.Trench lighter ww2
14.Windproof lighter
15.I have one and its a lighter.
16.It’s a coconut, duh.
17.Prototype proto pipe
18.Steam punk suppository
19.Fire starter,flint
20.A vintage lightsaber
21.A vibrator from 1890.
WHAT DO YOU THINK? LET US KNOW IN THE COMMENT!