Check the listing for details. Interlux Boatyard Center Aluminum Sign 18 X 36". Condition: Used, Made in United States. Listed at 90.00 USD. The Interlux Boatyard Center aluminum sign measures 18 x 36 inches and is made in the United States. This collectible transportation sign features the iconic Interlux Boatyard Center logo, making it a unique and nostalgic piece for anyone interested in boating or maritime history. Perfect for adding a touch of nautical charm to any space, whether it be a home, boat, or collection of transportation memorabilia. Shipping is calculated.The Interlux Boatyard Center aluminum sign measures 18 x 36 inches and is made in the United States. This collectible transportation sign features the iconic Interlux Boatyard Center logo, making it a unique and nostalgic piece for anyone interested in boating or maritime history. Perfect for adding a touch of nautical charm to any space, whether it be a home, boat, or collection of transportation memorabilia. Shipping is calculated.