Jeweled Small Credit Box

Jeweled Small Credit Box is a standard class 4 credit lockbox. Upon use, these boxes award credit 1139-1199.

Source
Jeweled Small Credit Boxes can be obtained through the Crew Skills Slicing or Treasure Hunting. They can be harvested from Biometric Safe Boxes on Quesh and Hoth, which requires level 250 Slicing, or from level 33-40 Slicing or Treasure Hunting missions.