EntityQ7138273· pop 6· linked from 12 articlesParker 51Sign in to savemodel of fountain penConnectionsParker Pen CompanyCompanyroyal warrant of appointment of the United KingdomEntityWorld War IIConceptElizabeth IIPersonInternational Standard Book NumberEntitypatentEntityfighter aircraftEntityfountain penEntityNorth American P-51 MustangEntityCategories1941 introductionsParker pensWriting implements