Faber Castell 62/83N Slide Rule, BRAND NEW... Perfect!

Up for auction is a completely NEW and beautiful Faber Castell 62/83N slide rule, in excellent condition... with FREE shipping WORLD WIDE!! These are the characteristics that make up this brilliant piece of craftsmanship:

• Faber-Castell Novo-Duplex 62/83N (made in Germany)
  - 6"/5" Duplex Log Log Pocket Slide Rule
  - Duplex 5/4-major line cursor (13 cursor lines total!)
  - Has expanded W square root scales, for both the square root of x and 10x, plus the pythagrean (P) scale, DI, folded scales, scale extensions, and an amazing 8 log log scales!... for a total of 30 scales:
         Front - T₁ , T₂ , K , A, DF , { CF , B , CIF , CI , C , } D , DI , S , ST , P
         Back - LL₀₃ , LL₀₂ , LL₀₁ , LL₀₀ , W₂ , { W₂' , CI , L , C , W₁' , } W₁ , LL₀ , LL₁ , LL₂ , LL₃
  - Rule is self documenting on right hand side for all scales
  - This is the pocket sized version of the dynamite 2/83N. A truly incredible pocket slide rule
  - Brand NEW in the final style factory box with dark green leather case, and instructions booklet (in spanish, although I can provide a digital copy of the manual in English)

Please allow one to four weeks for delivery depending on the shipping rate you chose. I will provide a tracking number when Expedited shipping rate is chosen (shipped by courier service and delivered in between 3 to 8 days), as selecting Standard flat rate (FREE) means the item will be shipped through registered mail (delivered in around 2 to 4 weeks). All options worldwide include insurance. Combined shipping is available as well.

Here are some pictures of the extraordinary slide rule you'll be getting in this auction: