Ostby & Barton 10k Gold Edwardian Signet Ring


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Dated 1917, beautiful signet ring by Ostby & Barton. Made of solid 10k Gold with chased pattern sides. Gorgeous rose-y yellow shade of gold. Edwardian Era signet ring.

Hand engraved on the face of the signet is a circle containing the initials FMC above a shield. The shield is engraved TR. 

"H.M.G. to J.B., 1917" is beautifully hand engraved in script on the back of the setting.

  • Center measures 9/16" North South by approximately 1/2" East West.
  • Ring size is 9.
  • Weighs approximately 6.6 gram.
  • Marked 10k OB (for Ostby & Barton).
  • Carefully tested.
  • In excellent condition with light surface wear due with age.

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Size Chart

This information is intended to help you understand our sizing methods.

Please note many small measurements are in millimeters. It is a Jewelry Industry standard for accuracy.

You can download and print the Ring Sizing Chart. Make sure to follow the directions closely for best accuracy. Most rings can be re-sized unless otherwise noted. The cost of sizing is not included, please inquire with ring information and size required for an estimate.

Our model's hand is approximately 5" wide or 12 cm as seen in this image: 

Our Estate Jewelry measuring guide - model's hand.

We measure bracelets based on their wearable length, not the actual length. We do this because chunky bracelets will have a smaller wearable length than the actual length as the thickness of the bracelet reduces the internal measurement. If at any time you would like the actual length and is not in the description, please feel free to contact us.