This looks like it was made by Norcrest. Medium Whale: Approximately 5" long and 3" tall.
This was made by Bradley;sticker on back. Small Whale: Approximately 2.5" long and 2" tall. 3 Bubbles: Large, medium, and small.
The item "Vintage NORCREST BRADLEY Whale Wall Plaques Hangings for Mermaid Fish Bath Decor" is in sale since Wednesday, September 27, 2017. This item is in the category "Collectibles\Fantasy, Mythical & Magic\Mermaids". The seller is "captain-sticky" and is located in Woodland Hills, California. This item can be shipped to United States.