The Case of the Yellow Mask

November 1935

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The Mystery of the Dragon’s Shadow

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Dr. Yen Sin - May June 1936 thumbnail
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Dr. Yen Sin - May June 1936

And he would have gotten away with it, too, if it weren’t for those meddling white kids!

The first of only three issues, this particular magazine sold for $1,314.50

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Yellow Riddle

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It’s a good thing those Asian guys don’t know advanced hand-to-hand fighting techniques, such as boxing. Silly foreigners.