HP 41 - Strangeness

[Sylvain Cote]

HP produced these HP-41 variant over the years

Code:

-------------------------------
     | FN | FN | FN | HN | HN | 
     | TK |    | BN |    | BN |
-----+----+----+----+----+----+
41C  | xx | xx | xx | xx | -- |
-----+----+----+----+----+----+
41CV | xx | xx | xx | xx | xx |
-----+----+----+----+----+----+
41CX | -- | xx | ?? | xx | xx |
-------------------------------

Legend:

Code:

FN = full-nut
HN = half-nut
TK = tall-keys
BN = blank-nut
xx = produced
-- = never produced
?? = not sure, never seen one

Here is an old picture (2014) of some of my HP-41's: picture
Since then, I was able to these ones 41C-FN-BN, 41CLv4 & 41CLv5 to the collection.

edit: following Ignacio post, added 41CV-FN-TK