Condition: 
This Wahl Pen is in very nice condition, the jade green pyroxalin pen has a hint of darkening, crisp imprints, and there are no cracks or personalization. There is some light surface scratches on the barrel and cap.  The trim has light wear and tarnish.  The pen has been cleaned, a new ink sac installed and it has been water tested. 
 
Restoration: 
The pen has been disassembled
The nib and feed have been ultrasonically cleaned 
New ink sac installed with 100% pure medical grade talc 
Pen has been lighty polished
Ink tested