This is a Parker 51 Aerometric finished in Teal Blue with a Lustraloy Cap. It was made in the UK and is a good example of this very popular model from around 1960.
The pen is fitted with the reliable aerometric filling mechanism which has been fully serviced. It is fitted with a superb smooth Medium 14ct gold nib and is in overall good condition with minor wear marks commensurate with use. The Lustraloy cap and clip are in excellent condition with no dings.