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The pen is in overall good condition with consistent jet black coloring and no cracks or personalization. The barrel and cap have some light surface scratches and one longer surface scratch on the barrel, as shown. The clip is firm with a clear imprint and both jewels are clean with no chips. The barrel imprint is clear and readable. The pen has been cleaned, a new ink sac and a new Osmiroid EF nib installed. The pen has been ink tested and it's ready to use.


Restoration Work

  • The cap has been brush cleaned
  • A new Osmiroid nib installed
  • New ink sac has been installed with 100% pure medical grade talcum powder 
  • The pen has been lightly buffed
  • The pen has been water and ink tested
  • This pen is ready to use

Esterbrook SJ Double Jewel Fountain Pen - Black

  • Brand and Year:

    Esterbrook Pen Co. USA c. 1948 - Late 50's



    Filling System:

    Lever Filler


    Black with chrome trim


    4 3/4" long


    The Osmiroid plated stainless steel nib is extra fine. The nib is in new condition with crisp, clear imprints, and ample tipping material, as shown. The nib provided a nice wet, extra fine line during its ink testing. A photo of the test has been provided for reference.

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