Maillemaker
08-02-2022, 02:58 AM
I discovered this article in my facebook feed today.
Interesting way to use a magnet to discriminate between modern steel and wrought iron.
https://heritagedetection.wordpress.com/2015/10/04/a-non-invasive-test-for-wrought-iron-part-two-the-solution/
Interesting way to use a magnet to discriminate between modern steel and wrought iron.
https://heritagedetection.wordpress.com/2015/10/04/a-non-invasive-test-for-wrought-iron-part-two-the-solution/