Condition:
The pen is in overall very good condition with a nice consistent midnight blue color and no cracks or personalization.   The barrel and cap have minor surface scratches.  The barrel imprint ihas a hint of wear, it is readable, as shown.  The "C-Flow" fed is clean (a bit of residual ink is seen from the ink test), as shown.  The clip, cap band and lever have some brassing, as shown.  The pen has been cleaned, a new ink sac installed, it has been ink tested, and it's ready to use.
 
Restoration Work:
The cap has been brush cleaned 
Nib unit has been ultrasonically cleaned
New ink sac installed with 100% medical grade talc
The pen has been lightly polished
The pen has been ink tested 
This pen is ready to use