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File:Ulmus 'Rebella' leaf.JPG

Original file (1,140 × 1,709 pixels, file size: 503 KB, MIME type: image/jpeg)

Summary

Description
English: Photo of Ulmus 'Rebella' leaf with 1 Euro coin as scale.
Date (UTC)
Source Ronnie Nijboer collection
Author Ronnie Nijboer
Permission
(Reusing this file)

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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Licensing

Ronnie Nijboer, the copyright holder of this work, hereby publishes it under the following license:
Creative Commons CC-Zero This file is made available under the Creative Commons CC0 1.0 Universal Public Domain Dedication.
The person who associated a work with this deed has dedicated the work to the public domain by waiving all of their rights to the work worldwide under copyright law, including all related and neighboring rights, to the extent allowed by law. You can copy, modify, distribute and perform the work, even for commercial purposes, all without asking permission.


Original upload log

The original description page was here. All following user names refer to en.wikipedia.
  • 2011-04-15 12:59 Ptelea 1140×1709× (514720 bytes) {{Information |Description = Photo of leaf of Ulmus 'Rebella'. |Source = Ronnie Nijboer collection. |Date = ~~~~~ |Author = Ronnie Nijboer |Permission = |other_versions = None }}
  • 2011-04-15 12:41 Ptelea 1140×1709× (514720 bytes) {{Information |Description = Photo of Ulmus 'Rebella' leaf with 1 Euro coin as scale. |Source = Ronnie Nijboer collection |Date = ~~~~~ |Author = Ronnie Nijboer |Permission = |other_versions = None }}

Captions

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Items portrayed in this file

depicts

Ulmus ʽRebella’

inception

15 April 2011

File history

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Date/TimeThumbnailDimensionsUserComment
current16:27, 28 August 2012Thumbnail for version as of 16:27, 28 August 20121,140 × 1,709 (503 KB)MGA73bot2 {{BotMoveToCommons|en.wikipedia|year={{subst:CURRENTYEAR}}|month={{subst:CURRENTMONTHNAME}}|day={{subst:CURRENTDAY}}}} {{Information |Description={{en|Photo of Ulmus 'Rebella' leaf with 1 Euro coin as scale.}} |Source=Transferred from [http://en.wiki...

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