https://bestprewarlionel.com Sun, 19 Jul 2026 16:36:50 +0000 en-US hourly 1 https://wordpress.org/?v=4.1.1 https://bestprewarlionel.com/2026/07/prewar-lionel-type-k-transformer-slate-top-a-survivor/ https://bestprewarlionel.com/2026/07/prewar-lionel-type-k-transformer-slate-top-a-survivor/#comments Sun, 19 Jul 2026 04:35:40 +0000 https://bestprewarlionel.com/2026/07/prewar-lionel-type-k-transformer-slate-top-a-survivor/ Continue Reading Prewar LIONEL Type K Transformer SLATE TOP! A Survivor]]>








The Prewar LIONEL Type K Transformer SLATE TOP from 1938 is a vintage collectible in black cast iron and slate material. This analog control system transformer, made in the United States by Lionel, has a wattage of 150W and operates at 110V. Lionel produced the Type K transformer from 1913 to 1938. This type I version with the slate top was offered by Lionel from 1913 to 1917. This baby weighs a lot!

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