Heritage Auctions: Yabba Dabba Doo - The Art of Hanna-Barbera II! Animation Art Showcase Auction, 40314, Dallas

Scooby-Doo "House Swarming" Limited Edition 19.25" x 25.5" Fine Art Print #103/500 Signed by the Artist Dennis Durrell (Hanna-Barbera, 2003).

Jonny Quest RARE Assortment of 16 Vintage Layout Drawings and Character Study Illustrations (Hanna-Barbera, 1964).

Jonny Quest RARE Assortment of 64 Vintage Layout Drawings (Hanna-Barbera, 1964).

Jonny Quest RARE Assortment of 173 Vintage Production Drawings and Layout Illustrations (Hanna-Barbera, 1964).

Jonny Quest Assortment of 66 Vintage Production-Used Model Sheet Prints (Hanna-Barbera, 1964).

Jonny Quest Assortment of 83 Vintage Production-Used Character Study Rough Illustrations (Hanna-Barbera, 1964).

Jonny Quest "Pursuit of the Po-Ho" Hut Interior Background Layout Drawing Original Art (Hanna-Barbera, 1964).

Jonny's Golden Quest Original Jonny, Hadji, and Race Production Cel (Hanna-Barbera, 1993).

Jonny's Golden Quest Original Jonny, Hadji, Race, and Bandit Production Cel (Hanna-Barbera, 1993).

Jonny's Golden Quest Original Dr. Benton Quest Production Cel (Hanna-Barbera, 1993).

Jonny's Golden Quest Original Jonny Quest Production Cel (Hanna-Barbera, 1993).

Jonny's Golden Quest Original Race Bannon and Jade Kenyon-Bannon Production Cel (Hanna-Barbera, 1993).

The Real Adventures of Jonny Quest "Escape to QuestWorld" Concept/Color Key Painting Group of 3 (Hanna-Barbera, c. 1996-97).

The Real Adventures of Jonny Quest "The Alchemist" Background Concept/Color Key Group of 4 (Hanna-Barbera, c. 1996-97).

The Real Adventures of Jonny Quest "Assault on QuestWorld" Background Concept/Color Key Group of 3 (Hanna-Barbera, c. 1996-97).

The Real Adventures of Jonny Quest "Assault on QuestWorld" Background Concept/Color Key Painting Group of 4 (Hanna-Barbera, c. 1996-97).

The Real Adventures of Jonny Quest "Assault on QuestWorld" Ramshackle Saloon Concept/Color Key Painting (Hanna-Barbera, c. 1996-97).

Super Friends Batman Publicity Cel (Hanna-Barbera, c. 1970s).

Super Friends Wonder Woman Publicity Cel (Hanna-Barbera, c. 1970s).

Hanna-Barbera 18-Character Super Hero Publicity Cel Signed by Bob Singer (Hanna-Barbera, c. 1980s/90s).

Birdman and the Galaxy Trio Original Size Comparison Chart/Cel for Birdman and Avenger (Hanna-Barbera, 1967).

Birdman and the Galaxy Trio Birdman Color Model Cel (Hanna-Barbera, 1967).

Young Samson Original Samson and Goliath Publicity Cel (Hanna-Barbera, 1967).

Space Ghost Size Comparison/Model Cel (Hanna-Barbera, 1966/80).

Space Stars Space Ghost with Blip, Jace, and Jan Pan Production Cel (Hanna-Barbera, 1981).