I found this calculator. I can’t find anything about it online, I’m guessing it’s from the 1970s, 1980s, or maybe later. Submitted by EntertainmentQuick47 t3_ygw7vv on October 29, 2022 at 10:02 PM in mildlyinteresting 21 comments 2
ThisAnything9453 t1_iub1xr7 wrote on October 29, 2022 at 11:21 PM Here ya go http://www.topfunpromotions.com/product/flip-top-calculator/ Permalink 5
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