This is a fine trio of iconic Pelikan 100Ns in tortoise (left to right)

This is a classic 100N in tortoise and red hard rubber. It is a first year model with the old style logo from 1937. There is a minor disruption to the binde, but nothing noticeable or disruptive. The nib is a plain script EF that flexes out to broad. $1200 (RC6) 

The middle pen is a relatively uncommon 101N with the short captop and is another first year pen. The pen is in excellent condition and the cap matches the barrel band quite well, meaning that there is no significant discoloration. The nib is the incised script style, an EF with excellent flex. $1500 (NU1)

The last of the trio is a later model 101N from around 1939. It is in superb condition showing no signs of use. This is a pen that we would have priced at $1800 a couple of years ago. The nib is a flexible EF, going out to Broad Take it for $1200 (NU2)