File:CW GreenCorrosionOnBrassFromBeeswax.jpg

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Metal. Corrosion caused by pollutants and moisture trapped by beeswax. Comments: Green copper corrosion products exposed after beeswax removed likely due to prolonged contact with contaminants and moisture. Image credit: Colonial Williamsburg Foundation. Image with permission for use provided by P. Silence 11/2019.

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	19:54, 8 April 2020		1,204 × 1,783 (300 KB)	Sspringer (talk \| contribs)	Metal. Corrosion caused by pollutants and moisture trapped by beeswax. Comments: Green copper corrosion products exposed after beeswax removed likely due to prolonged contact with contaminants and moisture. Image credit: Colonial Williamsburg Foundation

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MWG Image Gallery of Damages

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Image title	detail, wax.
Camera manufacturer	NIKON CORPORATION
Camera model	NIKON D70s
Author	cwest
Exposure time	1/4 sec (0.25)
F Number	f/18
ISO speed rating	200
Date and time of data generation	09:56, 6 June 2012
Lens focal length	60 mm
Width	1,204 px
Height	1,783 px
Bits per component	8 8 8
Compression scheme	Uncompressed
Pixel composition	RGB
Orientation	Normal
Number of components	3
Horizontal resolution	240 dpi
Vertical resolution	240 dpi
Data arrangement	chunky format
Software used	Adobe Photoshop Elements 4.0 Windows
File change date and time	21:25, 7 April 2020
Exposure Program	Aperture priority
Exif version	2.21
Date and time of digitizing	09:56, 6 June 2012
APEX shutter speed	2
APEX aperture	8.33985
APEX exposure bias	0.66666666666667
Maximum land aperture	3.4 APEX (f/3.25)
Metering mode	Spot
Light source	Unknown
Flash	Flash did not fire
DateTime subseconds	00
DateTimeOriginal subseconds	00
DateTimeDigitized subseconds	00
Color space	Uncalibrated
Sensing method	One-chip color area sensor
File source	Digital still camera
Scene type	A directly photographed image
Custom image processing	Normal process
Exposure mode	Auto exposure
White balance	Manual white balance
Digital zoom ratio	1
Focal length in 35 mm film	90 mm
Scene capture type	Standard
Scene control	None
Contrast	Hard
Saturation	Normal
Sharpness	Normal
Subject distance range	Unknown
Image width	1,204 px
Image height	1,783 px
Lens used	60.0 mm f/2.8
Rating (out of 5)	0
Date metadata was last modified	14:25, 7 April 2020
Short title	candlestick
IIM version	2