Rare Dual Fet 2SK131, NOS! Unused!

Important notice:
Because of bad experience with some buyers, I must say this...

- This item is sold as-is, no return and no refund.
- Before I send this item to you, I would test it and show you a picture about that testing as evidence that I am sending you a correct electronic part.
- It will be packed at ESD protection packing material