Vintage US Navy Sealab Patch

Apr 28, 2025 vintage

Unused condition, has glue and scrap book paper on back. Measures 3″ x 5 1/4″....

1965 US Navy USN Sealab Experimental Underwater Habitats Patch & Ephemera

Jul 4, 2024 navy

1965 US Navy USN Sealab Experimental Underwater Habitats Patch & Ephemera. An original Sealab Patch and related envelopes mailed during the program’s operations and eventual cancellation al...