A Schild – AS Calibre 1900 – Part No. 375 Adlustable stud holder (NOS) Related posts: A Schild – AS Calibre 1900 – Part No. 100 plate (NOS) A Schild – AS Calibre 1900 – Part No. 307/1 Regulator for adjustable stud holder (NOS) A Schild – AS Calibre 1900 – Part No. 425 Click (NOS)