Rare-Automobilia - Lego 741 Buehler Transformer 12 V in original box 1970
Amazon.com: PANLOS 741 PCS Robot Building Toys, 25 in 1 Creative Transforming Mecha Construction Building Bricks Vehicles Kit, STEM Learning Building Blocks Set, Birthday Gifts for Kids Boys Girls Age 6-14 : Toys & Games
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LEGO® 3048
Lego Train Supplemental Set 741 12V Transformer for 220V Pack vintage rare 1974 | eBay