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Twice a Lifer
Lifetime Forum Patron Join Date: Mar 2011
Location: Atop the highest hill in Schuyler County NY
Posts: 3,409
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I used to think they looked extruded. I think it was John Sabato who said they were formed up, welded, then milled. The milling leaves parallel, lengthwise lines that make them look as if they were pushed out of a cookie press made for metal.
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"... Liberty is the seed and soil, the air and light, the dew and rain of progress, love and joy."-- Robert Greene Ingersoll 1894 |
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