File:Financial Calculator Hewlett-Packard HP-12C built from 1981, this item produced 1988 (edited to remove background, warmer colours).jpg

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Original file ‎(3,892 × 2,429 pixels, file size: 6.63 MB, MIME type: image/jpeg)

Summary

Description
English: Financial Calculator Hewlett-Packard HP-12C built from 1981, this item was produced in 1988 in Brazil. This can be found out for HP calculators from the serial number, see [1].
Date
Source Own work
Author Pittigrilli
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: Financial Calculator Hewlett-Packard HP-12C built from 1981, this item was produced in 1988.jpg
original file
  • Backside of the same calculator, with serial number containing production date and location, as mentioned further above
    Backside of the same calculator, with serial number containing production date and location, as mentioned further above

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Financial Calculator Hewlett-Packard HP-12C built from 1981

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5 March 2024

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image/jpeg

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Date/TimeThumbnailDimensionsUserComment
current17:17, 6 March 2024Thumbnail for version as of 17:17, 6 March 20243,892 × 2,429 (6.63 MB)Pittigrillibrighter display
16:57, 6 March 2024Thumbnail for version as of 16:57, 6 March 20243,892 × 2,429 (6.59 MB)Pittigrillideleted frame at the lower rim of the display which was too dark
13:08, 6 March 2024Thumbnail for version as of 13:08, 6 March 20243,892 × 2,429 (5.07 MB)Pittigrilliintended file without background and with warmer, more natural colours
13:07, 6 March 2024Thumbnail for version as of 13:07, 6 March 20243,088 × 1,925 (3.84 MB)PittigrilliFile:Financial Calculator Hewlett-Packard HP-12C built from 1981, this item was produced in 1988.jpg cropped 20 % horizontally, 20 % vertically using CropTool with lossless mode.
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