3 3/16" X 5" Navy SERE Patch - USMC - SEALS - Special Warfare - NAVY Aviation - POW-MIA - BUD Original Artwork by Bayonet Design - 3 3/16" X 5" Navy SERE School Patch - USMC - SEALS - Special Warfare - NAVY Aviation - POW-MIA - BUD - Special Operations - Wax Backed, Merrowed Edge. Merrowed Edge - This is a Commemorative Patch and NOT Official in any way. This is a commemorative veteran patch and NOT AN OFFICIAL PATCH or DESIGN This is an original Bayonet Design Embroidered Patch (My Design) Nice Embroidered patch with a wax backing (Iron On) and a merrowed edge