Vintage 1960's VANGUARD Magic Brain Calculator Japan NOS
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VINTAGE MAGIC BRAIN Pocket Calculator W/Stylus, Made in Hong Kong £23.68 - PicClick UK
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Vintage 1960's VANGUARD Magic Brain Calculator Japan NOS
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VINTAGE KINGSON MAGIC brain pocket calculator with stylus Hong Kong £17.11 - PicClick UK
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Vintage 1960's VANGUARD Magic Brain Calculator Japan NOS
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