This is an awesome knife it does have some carbon staining on the blade. This can be polished up. But I leave that to the new owner! The following information was obtained from a flyer that went out to all of the dealers when the knife was realessed! 
New JACK-MASTER Pocket Knife Line
1) N-619 "Jack-of-all-Trades" Pocket Tool
Jobber's Cost - $6.00/Doz. Retail - $1.19 ea.
This new pocket tool for the Handyman-Mechanic-Do-it-Yourselfer features:
a. 4-blades with 7 different uses:
1. Regular screw-driver/wire scraper.
2. Combination cutting and coping blade.
3. Cross recessed head screw-driver/cap lifter.
4. Can Opener
b. Choice of smooth red or black handles, with shackle.
c. New type l dozen display card.
a. New individual Blister packed card for self-service channels.
This should be a good number for:
Hardware Jobbers & Chains
Rack Jobbers
Tobacco Jobbers
Grocery Jobbers
Auto Supply Jobbers & Chains
Tool and Electric Supply Jobbers
Variety Chains & Jobbers
Premium Accounts
Novelty Jobbers
Sell it as a pocket tool rather than as a pocket knife. Go after Electrician's Knife trade with this new number. It has more uses, and is priced lower, than "regular" electrician's knives.