Pyromania is the third studio album by English rock band Def Leppard, released on 20 January 1983 through Vertigo Records in UK and Europe and through Mercury Records in the US. Pyromania charted at No. 2 on the Billboard 200 (kept from the top by Michael Jackson's Thriller), No. 4 on the Canadian RPM Album chart and No. 18 on the UK Albums Chart. Selling over ten million copies in the US, it has been certified diamond by the RIAA. This iconic artwork is now available as a 500 piece jigsaw puzzle printed on high quality board. The puzzle measures 41cm x 41cm when completed and the box size is 30.9cm x 30.9cm x 2.8cm