This is a Parker 51 Aerometric finished in Teal Blue with a Rolled Gold Cap. It was made in the UK and is an excellent example of this very popular model from the mid sixties.
The pen is fitted with the reliable aerometric filling mechanism which has been fully serviced. It is fitted with a superb smooth fine 14ct gold nib and is in overall very good condition with minor wear marks commensurate with light use.
The cap is has one very small ding, it is difficult to see but it needs mentioning. There is also some very minor plating wear to the lip of the cap and the clip.