
This antique marine oil lantern made by Alderson & Gyde Ltd. (The name is often seen as in historical references and on the lanterns themselves). Here are the key details about this specific lantern. Pattern Number: PATT # 23 (This is a British Admiralty/Royal Navy pattern number for this type of navigation light). Year: 1944 (This is the manufacturing date, placing it in the WWII era).
Construction: These lanterns are typically made from copper with brass fittings and a glass Fresnel lens. These lanterns are considered genuine nautical and military antiques, often associated with the British Admiralty or Royal Navy during World War II. They are popular with collectors of maritime and WWII memorabilia.
The value of a specific lantern depends on its condition (original oil burner present, glass intact, copper patina, electrified or not), completeness, and the current antique market. Based on similar items found, genuine, un-electrified, and well-preserved Alderson & Gyde Ltd. Port (Patt 23) or Starboard (Patt 24) lanterns from 1944 are considered desirable collector's items. Prices for these types of lanterns can vary widely but generally place them in the hundreds of dollars, potentially higher for an exceptional example.