Maple Bedroom Set

I'm looking for more information on a solid Maple bedroom furniture set. There is a full size bed frame with wooden slats, a tall dresser, a full size dresser with a mirror, and a make-up table with a mirror. I'm told that it's originally from Minnesota and dates to the 50s. The pieces have an unusual emblem on them. It looks like a woman ringing a bell. Any information on how old it is and how much it might be worh would be greatly appreciated.

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