![Portrait of a coal miner wearing a hardhat - Stock Photo - Masterfile - Premium Royalty-Free, Code: 640-01360638 Portrait of a coal miner wearing a hardhat - Stock Photo - Masterfile - Premium Royalty-Free, Code: 640-01360638](https://image1.masterfile.com/getImage/640-01360638em-portrait-of-a-coal-miner-wearing-a-hardhat-stock-photo.jpg)
Portrait of a coal miner wearing a hardhat - Stock Photo - Masterfile - Premium Royalty-Free, Code: 640-01360638
![nicely worn original c. 1930's american antique industrial hardened leather "turtle" coal mining hard hat with original carbide "auto-lite" gas lamp nicely worn original c. 1930's american antique industrial hardened leather "turtle" coal mining hard hat with original carbide "auto-lite" gas lamp](https://www.urbanremainschicago.com/pub/media/catalog/product/cache/3203d2c87f2714877bf0ec82a30f87f7/2/0/20110515-20110515-017nrty_2.jpg)
nicely worn original c. 1930's american antique industrial hardened leather "turtle" coal mining hard hat with original carbide "auto-lite" gas lamp
![Vintage Miners hat, mine, 1895, on display at Coal Mine museum, Oranje Nassau, Heerlen, Limburg, Netherlands Stock Photo - Alamy Vintage Miners hat, mine, 1895, on display at Coal Mine museum, Oranje Nassau, Heerlen, Limburg, Netherlands Stock Photo - Alamy](https://c8.alamy.com/comp/HY5WR1/vintage-miners-hat-mine-1895-on-display-at-coal-mine-museum-oranje-HY5WR1.jpg)