This is a Parker 51 Aerometric finished in Black with a Rolled Gold cap. Made in the UK, this is a nice example of this classic pen which dates from around 1965.
The pen is fitted with the reliable aerometric filling mechanism which has been fully serviced. It is fitted with a lovely smooth Medium nib and is in overall very good condition with only light wear marks and scratches commensurate with use. The cap is in good condition with no dings and only minor marks.