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Various U.S. pennies on white background.
Five silver Indian rupees on a white background
Flora and fauna decorations on an old Pre-modern Portable Writing Implement, Yatate inkpot (Strobe, macro close-up photography)
Aluminium ingots and crucible furnace in a metallurgy plant. Heavy duty machinery.
leaked car battery environmental destruction
Metallic vats in a row in micro brewery, no people
Close-up of naturally occurring rare crystalline ore
Old mill in the village in the Eastern Serbia
Metallurgical steel ladle full of steel, 3D rendering isolated on white background
Old sawmill is cutting the trunk of the tree
Atacama Desert an amazing place in the southern hemisphere of the Earth, maybe the driest desert in the world is a combination of salt falts, salt lakes, amazing turquoise waters beaches, volcanoes and awesome landscape with the best night sky and an amazing place for looking for meteorites
Piece of natural mineral gemstones in gift store
abandoned mining equipment industrial cylinder for water removal in mining shafts water pump cylinder in mine at Prestonpans near Edinburgh Scotland
View inside recycling trash can
This is tourmaline photographed with the macro in best studio quality and high resolution
Pipeline equipment being installed and commissioned inside the chemical plant
Bismuth is a golden-black mineral. Close-up, background and texture of the mineral.
Haverfordwest, Wales - November 23, 2022: Studio shot of an obsolete British one penny and farthing coins. The farthing (the original farthings were simply a one penny coin cut into fourthings - quarters) was phased out in 1960 and the larger penny went after UK decimalisation in 1971.
Old machine that is used to wash clothes from the old days, in use
A twenty-foot diameter ball mill rotates at a copper mine's underground processing facility in Chile.  This process breaks copper-bearing ore from golf-ball sized pieces into dust. Dozens of other pumps, motors, ladders, cranes, lights, and scaffolding is visible surrounding this equipment.
Naturally formed metal shale mine closeup
Large fermenting tanks inside brewery production premises
Birmingham, United States: February 15, 2020: Sixteenth St. Baptist Church Stone Plaque
natural mineral on a green background with crystal quartz crystals is a  beautiful background and an abstract, macro
Commercial kitchen prep area.
Big natural stone green amber on white background
Old railroad track with the production year 1920 on the side at the railroad outside the Sri Lankan city Ella in the Uva Province
Industrial dairy production. View on the equipment on the milk factory.
Deatail of an retro register Checkout
Free Images: "bestof:A mint furnace.jpg A mint furnace for melting down metal for coinage R W Cochran-Patrick Records of the Coinage of Scotland <br/> original text 1 1876"
melting-furnace-forge-metal-furnace-552800.jpg
fire-molten-metal-furnace-foundry-687089.jpg
foundry-factory-metal-steel-iron-843788.jpg
foundry-factory-metal-steel-iron-843790.jpg
foundry-factory-metal-steel-iron-843793.jpg
foundry-factory-metal-steel-iron-843792.jpg
steel-mill-worker-foundry-metal-616526.jpg
steel-mill-worker-foundry-metal-616543.jpg
steel-mill-worker-foundry-metal-616531.jpg
steel-mill-workers-foundry-metal-616536.jpg
molten-metal-crucible-melting-571823.jpg
gold-molten-liquid-metal-hot-724390.jpg
metal-pouring-moulds-factory-35109.svg
metal-molten-industrial-foundry-311776.svg
Ames_Process_pressure_vessel_lower.jpg
Padlock-mint.svg
SLNSW 44087 Furnace crucibles.jpg
SLNSW 44085 High temperature furnace showing firebrick lining.jpg
SLNSW 44086 High temperature furnace showing firebrick lining.jpg
SLNSW 12333 The blastfurnace under construction showing BHP ship taken for BHP on AdelaideWhyalla trip.jpg
A_mint_furnace.jpg
Milling_of_coins.jpg
Coin_edge_enscription_mill.jpg
Trussel_and_minting.jpg
Front_View_of_Melting_Furnace,_Showing_Crucible,_Dipping_Cup,_Stirrer,_Tongs,_Ingot_Molds,_Metal_Bars,_Etc._-_NARA_-_296574.tif
Front_View_of_Melting_Furnace,_Showing_Crucible,_Dipping_Cup,_Stirrer,_Tongs,_Ingot_Molds,_Metal_Bars,_Etc._-_NARA_-_296574.jpg
United_States,_20_Dollars,_1849_(pattern).jpg
Templeton_Reid,_2_1/2_Dollars,_1830.jpg
Templeton_Reid,_10_Dollars,_1830.jpg
United_States,_20_Dollars,_1849_(pattern).jpg
Oregon_Exchange_Company,_10_Dollars,_1849.jpg
Oregon_Exchange_Company,_10_Dollars,_1849.jpg
United_States,_1_Dollar,_1804_(Class_Two).jpg
United_States,_1_Dollar,_1804_(Class_Two).jpg
Christopher_Marlowe,_dramatist,_poet.jpg
United_States,_50_Dollars,_1877_(pattern).jpg
United_States,_50_Dollars,_1877_(pattern).jpg
Rivista_italiana_di_numismatica_1889_p_029_030.png
Templeton_Reid,_2_1/2_Dollars,_1830.jpg
Templeton_Reid,_10_Dollars,_1830.jpg
Templeton_Reid,_5_Dollars,_1830.jpg
Templeton_Reid,_5_Dollars,_1830.jpg
Photograph_of_four_San_Francisco_Mint_employees_in_the_basement_of_the_Mint_washing_blanks_before_they_are_sent_to..._-_NARA_-_296557.tif
Photograph_of_four_San_Francisco_Mint_employees_in_the_basement_of_the_Mint_washing_blanks_before_they_are_sent_to..._-_NARA_-_296557.jpg
United_States,_20_Dollars,_1908_(matte_proof).jpg
United_States,_20_Dollars,_1908_(matte_proof).jpg
Photograph_of_three_San_Francisco_Mint_employees_at_the_annealing_furnaces_in_the_Coiner's_Department._-_NARA_-_296558.jpg
Photograph_of_three_San_Francisco_Mint_employees_at_the_annealing_furnaces_in_the_Coiner's_Department._-_NARA_-_296558.tif
Sir_Henry_Wyatt,_father_of_Sir_Thomas_Wyatt.jpg
Massachusetts,_Pine_Tree_Shilling,.jpg
Pewter_Continental_Dollar,_1776_(proposed).jpg
Pewter_Continental_Dollar,_1776_(proposed).jpg
Massachusetts,_20_Shillings,_1690.jpg
Lantern Slide - Tangyes Ltd, Hydraulic Scrap Bundling Press, circa 1910.jpg
United_States,_$20,_1907.jpg
United_States,_$20,_1907.jpg
United_States,_20_Dollars,_1907.jpg
United_States,_20_Dollars,_1907.jpg
Hungary-thaler-leopold-1692.png
Oregon_Exchange_Company,_5_Dollars,_1849.jpg
Myers_Cave_Snack_Bar_-_Postcard.jpg
Stella14coins.jpg
Moquette_1876_mint.jpg
Photograph_of_four_San_Francisco_Mint_employees_in_the_melting_and_refining_section_of_the_Mint._-_NARA_-_296591.tif
Photograph_of_four_San_Francisco_Mint_employees_in_the_melting_and_refining_section_of_the_Mint._-_NARA_-_296591.jpg
Photograph_of_several_San_Francisco_Mint_employees_working_at_the_Deposit_Melting_Furnaces_-_NARA_-_296571.tif
Photograph_of_several_San_Francisco_Mint_employees_working_at_the_Deposit_Melting_Furnaces_-_NARA_-_296571.jpg
Probus Tripolis ClementiaTemp.jpeg
Gillray_-_The_new_coinage.jpg
METAL_COOLS_IN_THE_FOREGROUND_WHILE_THE_FURNACE_HAS_BEEN_TAPPED_AND_IS_READY_FOR_POURING_AT_THE_UNION_CARBIDE..._-_NARA_-_557399.tif
METAL_COOLS_IN_THE_FOREGROUND_WHILE_THE_FURNACE_HAS_BEEN_TAPPED_AND_IS_READY_FOR_POURING_AT_THE_UNION_CARBIDE..._-_NARA_-_557399.jpg
Photograph_of_five_San_Francisco_Mint_employees_in_what_appears_to_be_the_Melting_Room._-_NARA_-_296567.jpg
Photograph_of_five_San_Francisco_Mint_employees_in_what_appears_to_be_the_Melting_Room._-_NARA_-_296567.tif
Melt Down uddeholm.jpg
SFCashboxSlag.jpg
Copper_Pattern_Dollar,_1794.jpg
Copper_Pattern_Dollar,_1794.jpg
Eanric_mac_Dabíd_Coinage.JPG
1868_Danish_2_rigsdaler_obverse.png
United_States,_20_Dollars,_1906_(pattern).jpg
United_States,_20_Dollars,_1906_(pattern).jpg
TungstenOxideSmall.jpg
Jiao_zi.jpg
Photograph_of_Illinois_Iron_Furnace_-_NARA_-_2128077.tif
Photograph_of_Illinois_Iron_Furnace_-_NARA_-_2128077.jpg
Photograph_of_Vesuvius_Furnace_Stack_-_NARA_-_2128436.tif
Photograph_of_Vesuvius_Furnace_Stack_-_NARA_-_2128436.jpg
Massachusetts,_Pine_Tree_Shilling,.jpg
1868_Danish_2_rigsdaler_both.png
Planchetcoil.jpg
Bechtlers,_5_Dollars,_1834.jpg
United_States,_20_Dollars,_1907.jpg
Coining_press(Royal_Mint).jpg
Punching_Machine_used_for_punching_out_blanks_or_planchets_from_uniform_strips_of_metal._-_NARA_-_296576.tif
Punching_Machine_used_for_punching_out_blanks_or_planchets_from_uniform_strips_of_metal._-_NARA_-_296576.jpg
Kellogg_&amp;_Co.,_50_Dollars,_1855.jpg
U.S._Assay_Office,_50_Dollars,_1851.jpg
U.S._Assay_Office,_50_Dollars,_1851.jpg
Oregon_Exchange_Company,_5_Dollars,_1849.jpg
Bechtlers,_5_Dollars,_1834.jpg
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