Anyone know what this microphone is?

[S2udio]

Mmmmm............. I will have a dig through my archive and see if i can find and upload them

[mikaelea]

Thanks everyone for awesome help! It turnes out that the coil was stuck in the ”slot” probably due to corrotion and had come loose from the membrane. I manage to glue it back with superglue which was the finest glue I could find and now the mic works. If this does not do the trick I guess I need to find a spare coil/membrane. Cheers!