Catalog Code: 5- 514Description: Box back contains description of each bird in puzzle. Source: National Audubon Society. Artist is Dan Eckelberry. General InformationArtist: Dan EckelberryDate: 1966Width: 14"Height: 14"Material: plywoodContainer: box Pieces InformationPieces: 200Colorline: noInterlock: yesStyles: round knobs Topics: birdsSale Status: Not for SaleCollection: 1950s to 1980s Hand Cut Puzzles