3698 The Conway No.33 Propelling Pencil in Green Marble. 3698 The Conway No.33 Propelling Pencil in Green Marble. 3698 The Conway No.33 Propelling Pencil in Green Marble. 3698 The Conway No.33 Propelling Pencil in Green Marble. From £39.00 Out of stock. 0 in your basket View Basket Checkout