Faber-Castell 2/83N
This slide rule is an amazing rule, 37.8 cm in total length (including the slider).  The scales cover a range of about 28 cm.  However, this well-loved and well-used slide rule is a little worse for wear (still works), but another is on the way. (The image may appeared skewed since I joined two images.)

Obverse side:
T₁, T₂, K, A, DF [CF, B, CIF, CI, C] D, DI, S, ST, P

 

Reverse side:
LL₀₃, LL₀₂, LL₀₁, LL₀₀, W₂ [W₂', CI, L, C, W₁'] W₁, D, LL₀, LL₁, LL₂, LL₃

 

This is my second 2/83N and as you can see, it is in much better condition.  The colors are better and no staining!  Another prize!

 

Okay, I just could resist adding this one to the happy snaps.  Yet another 2/83N and brand, spankin' new!  What a gem!

 

 

 

Faber-Castell 62/83N
This slide rule is a 'pocket' slide rule, 20.8 cm in total length (including the slider).  The scales cover a range of about 15 cm.

Obverse side:
T₁, T₂, K, A, DF [CF, B, CIF, CI, C] D, DI, S, ST, P

Reverse side:
LL₀₃, LL₀₂, LL₀₁, LL₀₀, W₂ [W₂', CI, L, C, W₁'] W₁, D, LL₀, LL₁, LL₂, LL₃

 

Faber-Castell 63/83
This slide rule is a pocket slide rule, 18.9 cm in total length (including the slider).  The scales cover a range of about 13 cm.

Obverse side:
K, T₁, T₂, DF [CF, CIF, CI, C] D, S, ST, P

Reverse side:
LL₀₃, LL₀₂, LL₀₁, W₂ [W₂', L, C, W₁'] W₁, LL₁, LL₂, LL₃