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  2. 1942 experimental cents - Wikipedia

    en.wikipedia.org/wiki/1942_experimental_cents

    After the outbreak of World War II, the demand for copper rose as it was used in ammunition and other military equipment. The US Mint researched ways to reduce or eliminate the usage of copper in cent production.

  3. 1943 steel cent - Wikipedia

    en.wikipedia.org/wiki/1943_steel_cent

    The unique composition of the coin (low-grade steel coated with zinc, instead of the previously 95%-copper-based bronze composition) has led to various nicknames, such as wartime cent, steel war penny, zinc cent and steelie. The 1943 steel cent features the same Victor David Brenner design for the Lincoln cent which had been in use since 1909.

  4. Terraria - Wikipedia

    en.wikipedia.org/wiki/Terraria

    Terraria (/ t ə ˈ r ɛər i ə / ⓘ tə-RAIR-ee-ə [1]) is a 2011 action-adventure sandbox game developed by Re-Logic. The game was first released for Windows and has since been ported to other PC and console platforms.

  5. Lincoln cent mintage figures - Wikipedia

    en.wikipedia.org/wiki/Lincoln_cent_mintage_figures

    Wartime cent, 1944–1946 (Brass except as noted) Year Mint Mintage Comments 1944 (P) 1,435,000,000 (P) >27 Zinc-plated Steel. 27 known. D 430,578,000 D ^ D over S D

  6. Penny (United States coin) - Wikipedia

    en.wikipedia.org/wiki/Penny_(United_States_coin)

    The penny, also known as the cent, is a coin in the United States representing one-hundredth of a dollar.It has been the lowest face-value physical unit of U.S. currency since the abolition of the half-cent in 1857 (the abstract mill, which has never been minted, equal to a tenth of a cent, continues to see limited use in the fields of taxation and finance).

  7. Penny battery - Wikipedia

    en.wikipedia.org/wiki/Penny_battery

    A copper-zinc voltaic pile. The penny battery is a voltaic pile which uses various coinage as the metal disks (pennies) of a traditional voltaic pile. The coins are stacked with pieces of electrolyte soaked paper in between (see diagram at right). The penny battery experiment is common during electrochemistry units in an educational setting.

  8. 1 Reichspfennig (World War II German coin) - Wikipedia

    en.wikipedia.org/wiki/1_Reichspfennig_(World_War...

    The zinc 1 Reichspfennig coin was minted by Nazi Germany between 1940 and 1945 during World War II, replacing the bronze version.It was worth 1 ⁄ 100 Reichsmark.Made entirely of zinc, the 1 Reichspfennig is an emergency issue type, similar to the zinc 5 and 10 Reichspfennigs, and the aluminium 50 Reichspfennig coins from the same period.

  9. Coinage metals - Wikipedia

    en.wikipedia.org/wiki/Coinage_metals

    This leads to the possibility of smelters taking coins and melting them down for the scrap value of the metal. Pre-1992 British pennies were made of 97% copper; but as of 2008, based on the price of copper, the value of a penny from this period is 1.5 new-pence. Modern British pennies are now made of copper-plated steel.