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File:Black Powder Close Up.jpg

Black_Powder_Close_Up.jpg (467 × 396 pixels, file size: 154 KB, MIME type: image/jpeg)

Summary

Description
English: Black powder for muzzleloading rifles and pistols in FFFG granulation size. Quarter (diameter 24 mm) for comparison.
Date
Source Own work
Author Mondebleu (talk) (Uploads)


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

Public domain This work has been released into the public domain by its author, Mondebleu at English Wikipedia. This applies worldwide.
In some countries this may not be legally possible; if so:
Mondebleu grants anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.

Original upload log

The original description page was here. All following user names refer to en.wikipedia.
Date/Time Dimensions User Comment
2014-02-09 16:03 467×396× (157796 bytes) Hohum Levels
2010-10-20 20:57 467×396× (264946 bytes) Hohum Cropped to subject, levels.
2010-06-03 03:11 640×480× (154303 bytes) Mondebleu

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copyright status

copyrighted, dedicated to the public domain by copyright holder

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copyright license

released into the public domain by the copyright holder

inception

20 October 2010

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captured with

Canon PowerShot A710 IS

media type

image/jpeg

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checksum

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determination method or standard: SHA-1

data size

157,796 byte

height

396 pixel

width

467 pixel

File history

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Date/TimeThumbnailDimensionsUserComment
current04:16, 21 October 2014Thumbnail for version as of 04:16, 21 October 2014467 × 396 (154 KB)OgreBot(BOT): Reverting to most recent version before archival
04:16, 21 October 2014Thumbnail for version as of 04:16, 21 October 2014467 × 396 (259 KB)OgreBot(BOT): Uploading old version of file from en.wikipedia; originally uploaded on 2010-10-20 20:57:21 by Hohum
04:16, 21 October 2014Thumbnail for version as of 04:16, 21 October 2014640 × 480 (151 KB)OgreBot(BOT): Uploading old version of file from en.wikipedia; originally uploaded on 2010-06-03 03:11:38 by Mondebleu
01:55, 19 October 2014Thumbnail for version as of 01:55, 19 October 2014467 × 396 (154 KB)DerecksonTransferred from en.wikipedia

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