what kind of pins are these

[dbale]

i just picked these up today i know that one of them is a black wound badge but for the other two i have know clue what they are.. i think one is a police pin. can someone please tell me what the pins are and opinions on them as well. mod please move if in wrong section. thanks in advance

[pzrwest]

the top one is a black wound badge. the bottom 2 are what they call tinnies, not medals or awards

[KM-NZ]

black woundbadge and tinnies ....

[dbale]

do you know what kind of tinnies, i have know clue what they mean?

[UnknownSoldier]

Top one I think is SA or NSKOV, bottom one general political pin, both very common.

[pzrwest]

Top tinnie is displayed upside down the sword usually points upwards