Portero Customer Care 1-877-962-2398 | Mon - Fri 10am - 6pm | Weekends Closed 


Antique Art Deco Ostby Barton Mens Letter M Script Ring Sz 11

SKU: 43-195754



PRISTINE Merchandise is in “like new” condition. There are no signs of wear or any other visible imperfections.  EXCELLENT Merchandise is in exceptionally good condition with very little wear. Any imperfections are described in detail.  VERY GOOD: Merchandise is in very good condition for its age. Older items may exhibit very light patina and wear relative to the age of the product, and more contemporary items will be just short of “excellent”. GOOD: Merchandise is in good condition and typically will appear mildly to moderately used. There may be some surface scratches and/or other imperfections. Older items may exhibit patina and wear related to their age. Please review the item listing for specific details regarding condition.


Regular Price: $695.00

Price $395.00


HAVE QUESTIONS? CALL 1.877.962.2398



Finely detailed vintage ring, crafted in 10 karat white gold with rose gold accents.

The ring is made by Ostby & Barton, one of the most well known jewelry manufacturers of the period. The firm was founded in 1879 and ceased production around the 1950s. Sadly, Ostby perished aboard the Titanic whilst his elder daughter survived. Today, Ostby Barton jewelry is highly desired by collectors of fine vintage jewelry for the exquisite workmanship and history behind the company.

The signet ring is inscribed with the letter "M".

The ring is in very good original condition.
Some wear evident due to the age of the ring.


Weight: 4.3 grams

Stones:  N/A.

Size & Measurements: The ring is a size 11 (sizable). The mount measures 14mm wide (0.55 inches), rising 1mm from the finger. 

Metal & Hallmark: Solid 10 karat white gold. with rose gold accents. The ring is hallmarked "10k" and "OB" for Ostby Barton.

Item ID: G6559

SKU: 43-195754
Color: White Gold
Gram Weight: 4.3
Ring Size (USA): 11
Width (in inches): 0.55
Primary Material: White Gold

FedEx Ground, 2 Day Air or Overnight

3 Days

Very Good