Vintage 70s picnic dress - Lilly Pulitzer ?

Late 60s early 70s picnic sundress. Similar style and design as a Lilly Pulitzer. However, the tags are missing. I can not confirm or deny this to be a LP original. Still a pretty amazing dress. Adjustable button straps for a perfect fit. Colorful unique fishy print. Side pockets too! *last week for orders. Select items will be deleted and sold at a different location. Grab your favorites before they’re gone. Measurements and Condition: Fits like: XS/Small Fabric: Cotton Brand: None Condition: Great— small Snag under the arm. See photo. Very faint. Pit to pit: 16.5in Across the Waist: 15in (30in)