Mary Marvel #20 (1948)

Mary Marvel #20 (1948) is a classic comic book that's sure to delight fans of all ages. In this issue, Mary Marvel finds herself facing off against the Sinister Twins, who are up to no good as usual. But she's not alone - Freshman Freddy, the Good Skate, is there to lend a helping hand.

Elsewhere, Mary Marvel takes to the snow for a thrilling Sleigh Run, while Peewee Pete, the Clown Prince, provides some comic relief. And if that's not enough excitement for you, Mary Marvel also has to deal with the Evil Bottles - a challenge that tests her strength and bravery to the limit.

All in all, Mary Marvel #20 is a classic comic book that's sure to entertain and impress. It's a must-have for any serious collector, and a great introduction to the world of vintage comic books. So don't wait - pick up your copy today and experience the magic for yourself!