Louis Marx manufactured the robot toy Big Loo for the 1963 Christmas holiday season. At the time it retailed for USD 9.99.

The robot was (primarily) made of parts of injection molded hi-impact polystyrene. It stands three-feet tall (37-inches), a foot wide, and 9-inches deep.

Big Loo value and price guide

What's your 'Big Loo' worth? Here are some recently sold items (USA):

Picture Title Date sold Price
Giant Moon Robot Marx Toys 1963 Rare 06/2019 $502.64
Colonel Hap Hazard Robot Nasa Marx 05/2019 $523.00
1961 Marx Great Garloo 23 Monster Works 06/2019 $460.00
Marx Toys Colonel Hap Hazard Nasa 06/2019 $460.00
1961 Marx Great Garloo 23 Monster Works 04/2019 $425.00
See all sold items for more prices


Do you want to know more about collectible tin toys, and want to learn about value and identification? Take a look at these books on old toys on Amazon.

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