Tag Archives: L1 Leathers

1912 L1 Helmar Leathers a Unique Collectible

‘It’s In The Details’ Title L1 Helmar Leathers Year 1912 Size 10″ x 12″ Images Black Type Leather Number in Set 25 L1 Leathers Overview Amidst all of the baseball cards in the pre-war era, a few unique collectibles are present as well. One of those is the L1 leather set. The leathers feature a variety of baseball players (25,

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