Image: GJS-500-7 100e 01 ies
Size of this preview: 800 × 599 pixels. Other resolutions: 320 × 240 pixels | 1,596 × 1,196 pixels.
Original image (1,596 × 1,196 pixels, file size: 862 KB, MIME type: image/jpeg)
Description: Cast iron EN-GJS-500-7, etched 3% Nital, perlite + (bull's eye) ferrite / spherical graphite, magnification 100:1 (if printed 12 x 9 cm)
Title: GJS-500-7 100e 01 ies
Credit: Own work
Author: Frank Vincentz
Permission: GFDL (self made)
Usage Terms: Creative Commons Attribution-Share Alike 3.0
License: CC BY-SA 3.0
License Link: http://creativecommons.org/licenses/by-sa/3.0/
Attribution Required?: Yes
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