Money Minder Currency Exchange Calculator slider, checkbook sized handheld 1975

Description

Checkbook sized handheld foreign currency exchange converter, allowing you to avoid pulling out an expensive gadget in public.  Works great, from 1975, and there is some taped over areas on the slide card to fix damage, and there is more to be taped (but will be your decision) on the edges, see third picture where plastic is separated.  Universal currency exchange converter, where you can slide the "Domestic" portion, and the red "Foreign" stays in one place.   Two slides with numbers (front & back of one piece), with one slide for 100 to 1, and the other for over 100 to 1.  Includes a tip calculator pre-set at 15%.
Includes Instructions sheet, in great condition.
Nonsmoking home.
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