3:

Austral 3,4,6 ,7,8,9

Argentina

 

plastic

pointy bottom

manufacturer at frontside

3: star

4: BOLSAFILM 1,6cm left

8: BOLSAFILM 1,9cm center

7: at front, right corner down

9: no manufacturer, only blue bar and red wire attached

    straight cut

 

6:  wave cut

   wire attached at backside

8:

9: