File:8mm.jpg

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8mm.jpg (281 × 403 pixels, file size: 7 KB, MIME type: image/jpeg)

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Description
English: A 8mm Mauser cartridge next to a United States nickel.
Deutsch: Eine 8mm Mauser Patrone neben einem US-amerikanischen Nickel
Date 18 April 2005 (upload date)
Source own work by Brian Wolman
http://en.wikipedia.org/wiki/Image:8mm.jpg (english Wikipedia)
Author Brian Wolman
Permission
(Reusing this file)
Public domain This work has been released into the public domain by its author, Skywolf at English Wikipedia. This applies worldwide.
In some countries this may not be legally possible; if so:
Skywolf grants anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.

The copyright holder, Brian Wolman, of this image hereby irrevocably releases all rights to it, allowing it to be freely reproduced, distributed, transmitted, used, modified, built upon, or otherwise exploited in any way by anyone for any purpose, commercial or non-commercial.


This image has currency in it to indicate scale.

Using coins for scale is discouraged as it will require people unfamiliar with them to look up the dimensions or guess, both of which defeat the purpose of the object in the first place. Coins can also reinforce a geographical bias, and some coins' designs are copyrighted.

Ideally, a photograph should include a ruler with the subject (example) or an added scale marking. SI ("metric") units are the most commonly used worldwide (see meter and centimeter).

Images with coins to indicate scale

Common coin diameters for reference:

  • U.S. dollar (as of?):
    • 1¢: 19.05 mm, 0.75 in
    • 5¢: 21.21 mm, 0.84 in
    • 10¢: 17.91 mm, 0.71 in
    • 25¢: 24.26 mm, 0.94 in
    • 50¢: 30.61 mm, 1.22 in
    • $1: 26.5 mm, 1.02 in
  • Canadian dollar (as of?):
    • 1¢: 19.05 mm, 0.75 in
    • 5¢: 21.2 mm, 0.83 in
    • 10¢: 18.03 mm, 0.71 in
    • 25¢: 23.88 mm, 0.94 in
    • 50¢: 27.13 mm, 1.07 in
    • $1: 26.5 mm, 1.02 in
    • $2: 28 mm, 1.1 in
  • Pound sterling as of 2021:
    • 1p: 20.32 mm, 0.8 in
    • 2p: 25.91 mm, 1.02 in
    • 5p: 18 mm, 0.71 in
    • 10p: 24.5 mm, 0.96 in
    • 20p: 21.4 mm, 0.84 in
    • 50p: 27.3 mm, 1.07 in
    • £1: 23.03–23.43 mm, 0.91–0.92 in
    • £2: 28.4 mm, 1.12 in
  • Euro as of 2002:
    • 1c: 16.25 mm, 0.64 in
    • 2c: 18.75 mm, 0.74 in
    • 5c: 21.25 mm, 0.84 in
    • 10c: 19.75 mm, 0.78 in
    • 20c: 22.25 mm, 0.88 in
    • 50c: 24.25 mm, 0.95 in
    • €1: 23.25 mm, 0.92 in
    • €2: 25.75 mm, 1.01 in

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Date/TimeThumbnailDimensionsUserComment
current08:01, 27 July 2006Thumbnail for version as of 08:01, 27 July 2006281 × 403 (7 KB)Liftarn (talk | contribs){{Information| |Description=8mm Mauser cartridge next to a United States nickel. |Source= |Date= |Author=User Skywolf on [http://en.wikipedia.org en.wikipedia] |Permission=The copyright holder, Brian Wolman, of this image hereby irrev

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