Vintage 1920s Utica Duxbak No. 10 Open-Loop Hunting Shell Vest For Sale

Estimated Era: 1910s–1920s (Pre-Sanforized Era)Acquisition Location: Riverside, California1. Item Description & Technical Specifications* Manufacturer: Utica Duxbak Corp. (Utica, New York)* Model Profile:Historic No. 10 Heavy-Duty Field Shell Vest* Label Typography: Text-only variant reading "Duxbak Rain Proof Sportsman's Clothing." Notably lacks the 1930s "Sanforized" text modification and the post-1954 cartoon mascot logo, firmly establishing a pre-1930 manufacturing date.* Ammunition Capacity: Rare 32-shell configuration engineered for larger frame sizing or premium high-volume hunting variants (standard models typically feature 24 or 28 loops).* Loop Architecture: Authentic early open-bottom canvas loops designed to prevent debris retention. The loops are arranged in a symmetrical, four-quadrant matrix consisting of a top and bottom row of 8 loops on each side of the chest panel.2. Condition Report* Fabric & Hardware: The heavy duck canvas retains its structural rigidity and original weave pattern. All load-bearing stitching along the double-tiered shell matrix remains intact with no major fraying or blowouts on the open-bottom loops.* Markings: Features the initials "O. T. K." fluidly handwritten in black ink on the interior canvas backing. The script is consistent, single-hand lettering. The use of a felt-tip marker points to a personal ownership marking applied in the mid-1950s or later, decades after the vest's original production.3. Provenance & Historical ContextThe garment was acquired in Riverside, California—a historic mid-century hub for wealthy citrus magnates and high-ranking military commanders from March Field. Furthermore, the Inland Empire and Salton Sea basins served as elite migratory bird hunting destinations for Hollywood celebrity circles.The fluidly handwritten initials "O. T. K." closely mirror the timeline and regional presence of prominent American character actor Otto Kruger (1885–1974). Kruger was a notable resident of nearby Westwood, Los Angeles, an active community figure in the mid-1950s (serving as Vice President of the Motion Picture & Television Country House starting in 1955), and a participant in Southern California's high-society outdoor recreational clubs. Alternatively, the initials align with elite regional families (e.g., the prominent King or Kendall citrus families of Riverside) or high-ranking military personnel utilizing heirloom 1920s hunting gear during the post-war era.