Young actress Jane Withers promotes Defense Saving Stamp Clubs during World War II

The transcript features a discussion among movie kids about their unique schooling situation and how they can contribute to their country by purchasing defense savings bonds. A proposal is made to start a defense saving Stamp Club to encourage savings and patriotism. The group agrees and plans to hold their next meeting at a bank or post office to become active members.

What is the significance of the $0.10 stamps mentioned in the speech?

What motion does the speaker propose to the group?