USS COMSTOCK LSD-19 SHIP HAT. NAVY BLUE. Veteran Family-Owned Business. Navy Blue Cap High Detail and Impact - USS COMSTOCK LSD-19 SHIP HAT. 8 Rows Stitching on Visor and Pro Stitch on Crown 5 panel hat. USS COMSTOCK LSD-19 SHIP HAT - Adjustable Size, Navy Blue Golf Style. DETAILS: USS Comstock (LSD-19) was a Casa Grande-class dock landing ship of the US Navy. HatnPatch Is THE Veteran Family-Owned and Operated Small Business. 20-year Retired Marine. We Usually Ship Your Order Within 24 Hours, And Sometimes The SAME DAY!