![]() ![]() Similar to electroplating, this plaster-cast form was then suspended in the fluid of a plating tank. ![]() Various companies had somewhat different methods and patents, but, generally, this initial plaster casting was coated with a material to make it more electrically conductive - and there was an electrode-wire within before the plaster was cast (the end of which is often still visible within a dimple on the bottom). The most complex manufacturing process of the various types of antique bookends, bronze-clad bookends begin as a plaster casting. We think “bronze-clad” is by far the best label for this type of bookend, but folks also refer to them as “plaster-filled bronze”, “electroformed bronze”, “weighted bronze”, “bronze coated”, “armor bronze” and “galvano bronze” (lowercase a-or-g, to differentiate from the companies with the same name). ![]() ![]() Much less brittle than iron, bronze melts at a relatively high temperature. Other elements are also sometimes used in bronze alloys - be it phosphorus, manganese, aluminium, or silicon - hence the many different “bronzes” that exist. Spelter is still used today to make cheaper cast metal products.īronze is an alloy consisting mostly of copper, usually with tin as the main additive (another copper alloy, brass, is copper alloyed with zinc). Spelter bookends from the Art Deco era were most often made by permanent mold slush casting (which means they are hollow). Because this alloy has a much lower melting temperature than bronze, it was commonly used to make less expensive products (not just bookends, but all sorts of household items). Spelter generally refers to an alloy of zinc and lead, and is often referred to as gray metal, white metal, pot metal, and others. Often sand cast, they may have a bronze “wash” or other plating, but if a magnet sticks they contain ferrous material, and are therefore generally considered to be iron (except for the occasional steel railroad-rail cutoff). Rounding out the historical record are one very famous “Bookends” produced in vinyl, if you count the album & title track released by Simon & Garfunkel in 1968.Ĭast iron are among the easiest to identify an ordinary ’fridge magnet sticks to them. Most collectible vintage or antique bookends fall into one of four categories: iron, spelter, solid bronze, and bronze-clad - other pairs were produced in alabaster, marble, onyx, gypsum, glass, pottery, and hardwood. Ready for delivery within 2 working days from ordering the product.Bookends have a long and varied history. Sul modernariato in generale From the Sixties to the Sixteenth Century – From the Sixteenth Century to the Sixties Sedute design Le sedute e la nascita del design Sacco - la poltrona trasformista Valigia - la lampada da viaggio Pistillino - la natura che incontra il design Eames lounge chair Tizio by Artemide - l'equilibrio del movimento Come dare un look mid century alla propria casa Design scandinavo vs Design Italiano Alla scoperta del modernariato Product availability Se vuoi conoscere qualcosa in più sul mondo dell'illuminazione di modernariato, consulta gli approfondimenti del nostro blog: Che cos'è il vetro opalino Il lampadario Maria Teresa, un grande classico dell'illuminazione Due epoche per un lampadario dal gusto unico Lampadari Neoclassici Eleganti per Ricevimenti Le Icone del design: Lampada Arco: icona tra le icone Esempi di abbinamento di lampade da terra di modernariato con altri arredi, su Corner MiX: Corner MiX n.5 Corner MiX n.18 Consulta anche il nostro Catalogo illuminazione FineArt in cui puoi trovare lampade da terra di rara bellezza, come, per esempio: Lampada LTE8 di Ignazio Gardella per Azucena Lampada LTE10 Luigi Caccia Dominioni Lampada "Excalibur" Ettore Fantasia e Gino Poli per Sothis Lampada da terra 'Prisma LTE12', Ignazio Gardella per Azucena Lampada da terra 'Polimnia', BBPR per Artemide Lampada da Terra 'Ro' Studio BBPR Coppia di Candelabri, Claude Francois Rabiat, Parigi, 1810 ca. Other customers have searched: Lampada da terra design, lampada da terra modernariato, lampada da terra anni '70, lampada da terra anni '60, lampada da terra anni '50, lampada da terra design, lampada a stelo. ![]()
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