Home / Countries / North America / United States / Treasure Map: Newport Balboa Ocean and Bay Treasure Map: Newport Balboa Ocean and Bay Newport Harbor Chamber of CommerceBalboa: Newport Harbor Chamber of Commerce, 1939.. 46cm x 41cm (sheet size), 23cm x 10cm (folded size). Map.A few tiny holes along folds. Near Fine Condition. SOLD Add to WishlistOn your Wishlist - View List Add to Wishlist SKU: 0024600 Categories: Countries, Geography & Maps, North America, Travel & Places, United States