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Captions
Smaller crucibles for copper alloy melting
Items portrayed in this file
depicts
copyright status
copyrighted, dedicated to the public domain by copyright holder
copyright license
Creative Commons CC0 License
source of file
original creation by uploader
inception
21 December 2023
media type
image/jpeg
checksum
c05314a885a88e7b698beeba6533a6a39f7b07d5
determination method or standard: SHA-1
data size
1,119,827 byte
height
1,824 pixel
width
2,736 pixel
exposure time
0.01666666666666666666 second
f-number
4
focal length
25.34 millimetre
ISO speed
1,000
instance of
photograph
File history
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