high-quality .950 silver case from the Pacific theater: initials L.D.M from 1940

This is a beautiful piece! The "950" mark and the absence of a maker's mark actually tell a very specific story about its history.
The "950" Standard: This is a higher purity than standard sterling silver (925). The 950 mark (95% pure silver) was the primary standard used in Japan and France. In the post-WWII era (1940s–1950s), Historical Significance & Provenance Potential
​This premium .950 silver case features the professionally engraved monogram "LDM" in a period-correct copperplate script. Based on the purity of the silver and the era of production (circa 1945–1955), this piece likely belonged to a high-ranking official or officer stationed in the Pacific Theater.
​The Admiral Connection:
Extensive historical research for this era identifies a compelling potential original owner: Vice Admiral Lynde D. McCormick (1895–1956). * Distinguished Career: McCormick was a four-star Admiral and a key Pacific commander during WWII, flying his flag during the Battle of Okinawa.
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