| 摘要 |
A billfold constructed of a flattened rectangular double-walled member of woven material open at either end and having a central portion and opposite end portions which are folded to overlay a major extent of the central portion to form the main body member of the billfold. The central portion may be reinforced by a flat flexible plastic member positioned at the central portion prior to folding the end portions. The one edge of each folded end portion is secured to the contiguous edge of the central portion to complete the body member of the billfold.
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