Vintage Fort Carroll Near Baltimore MD‎ Linen Postcard 1930

This vintage postcard features a detailed color illustration of Fort Carroll, a historic sea fort located near Baltimore, Maryland. The card showcases the fort's distinctive star-shaped structure surrounded by water under a partly cloudy sky, rendered in a classic linen texture typical of early 20th century postcards. The fort's long, brick exterior and the lighthouse structure on one end are clearly depicted, making this card a fine example of Americana and military history memorabilia. Published by I. & M. Ottenheimer, Baltimore, MD, this postcard was produced in the linen era, known for vibrant colors and textured finish, popular in the 1930s. The reverse side includes a handwritten message and a postmark dated March 31, 1930, from Baltimore, adding to its collectible value. The one-cent green postage stamp and the detailed cancellation marks further authenticate the postcard's era and use. This piece is ideal for collectors interested in historic forts, Maryland landmarks, or vintage linen postcards.