There were also other colours too; I have a green one with slotted girders mounted on the pin for sale at the minute. I have also in the past had a brown one. Orange was also quite a common colour. Hilary Stone
Seth Finkelstein wrote:
>
> The original Unica-Nitor saddle appeared inthe early
> sixties with its special seat post.The plastic saddle
> was on a two girder frame which went onto a sort of
> shark fin on top of the post . This fin had a slot and
> aloose plug with an eccentric hole through it . The
> girders of the saddle are slotted to agree with the
> stuff in the shark fin .Add two bolts to hold it all
> together . Plain plastic saddle has molded in side
> labels:Unica on one side,Nitor on the other. Next
> version is plain plastic with wire rails to match a
> Campi narrow seat post . Molded in Unica/Nitor
> labels.Rumors of occasional red plastic besides black.