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iGuzzini Dada flush mount square white curved acrylic Pespex ceiling light circular fluorescent lamp 1970s design
iGuzzini Dada flush mount square white curved acrylic Pespex ceiling light circular fluorescent lamp 1970s designiGuzzini Dada Flush Mount 4
iGuzzini Dada flush mount square white curved acrylic Pespex ceiling light circular fluorescent lamp 1970s designiGuzzini Dada Flush Mount 5
iGuzzini Dada flush mount square white curved acrylic Pespex ceiling light circular fluorescent lamp 1970s designiGuzzini Dada Flush Mount 6
iGuzzini Dada flush mount square white curved acrylic Pespex ceiling light circular fluorescent lamp 1970s designiGuzzini Dada Flush Mount 7
iGuzzini Dada flush mount square white curved acrylic Pespex ceiling light circular fluorescent lamp 1970s designiGuzzini Dada Flush Mount 8
iGuzzini Dada flush mount square white curved acrylic Pespex ceiling light circular fluorescent lamp 1970s labeliGuzzini Dada Flush Mount 9

iGuzzini Dada Flush Mount

Materials: Square white curved acrylic plastic lampshade. White painted square metal (iron) ceiling mount. White painted metal choke ballast. Lamp starter. Some plastic and metal parts.

Height: 15 cm / 5.90”

Width: 50 x 50 cm / 19.68 x 19.68”

Electricity:circular fluorescent lamps. 1 x 32 watt, 1 x 40 watt, 220 volt.

Period: 1970s, 1980s, 1990s, 2000s – Mid-Century Modern.

Designer: The internal design team of iGuzzini (Ufficio tecnico interno).

Manufacturer: iGuzzini illuminazione S.p.A, via Mariano Guzzini, 37, 62019, Recanati, Italy.

Other versions: The iGuzzini Dada flush mount comes in several sizes with incandescent light bulbs E27, 60 watt and 100 watt. Also produced with 1 or 2 circular fluorescent lamps. The smaller versions are 37 x 37 cm and 24,4 x 24, 4 cm (model 5345). Also used as a wall lamp. Produced for a long time, from 1979 until 2005. The company produced a wide range of ceiling lamps in this style.

The iGuzzini Dada flush mount has some similarities with the Martinelli Luce Bolla Flush Mount, designed by Elio Martinelli.

Acrylic

Acrylic glass (PMMA – polymethylmethacrylate) is well known by the trade names Acrylite, Altuglas, Crylux, Cyrolite, Lucite, Optix, Oroglas, Plexiglas, Perspex and Sumipex.

Technical data

Project year: 1979
Year of production starting: 1979
Year of production ending: 2005

Commercial code: 5088
Period: 1979 – 2005
For a normal light bulb
Dimensions: 50 x 50 cm

Commercial code: 5091
Period: 1980 – 2005
For a normal light bulb
Dimensions:37 x 37 cm

Commercial code: 5288
Period: 1979 – 2005
Circular fluorescent lamp
Dimensions: 50 x 50 cmm

Commercial code: 5291
Period: 1980 – 2005
Circular fluorescent lamp
Dimensions: 37 x 37 cm

Commercial code: 5336
Period: 1990 – 2005
Circular fluorescent lamp
Dimensions: 37 x 37 cm

Commercial code: 5337
Period: 1990 – 2005
Circular fluorescent lamp
Dimensions: 50 x 50 cmm

Commercial code: 5345
Period: 1990 – 2005
Circular fluorescent lamp
Dimensions: 24,4 x 24,4 cm

Commercial code: 5347
Period: 1990 – 2005
Circular fluorescent lamp
Dimensions: 37 x 37 cm

Commercial code: 5348
Period: 1990 – 2005
Circular fluorescent lamp
Dimensions: 50 x 50 cm

Commercial code: 5404
Period: 1999 – 2005
Circular fluorescent lamp
Dimensions: 37 x 37 cm
Ceiling lamp with emergency light and inductive wiring.

Commercial code: 5405
Period: 1999 – 2005
Circular fluorescent lamp
Dimensions: 50 x 50 cm
Ceiling lamp with emergency light and inductive wiring.

Harvey Guzzini / iGuzzini illuminazione

In the late 1950s the Guzzini family from Recanati (Marche, Italy) set up a small workshop for enamelled copper objects. On 30 June 1959 the brothers Raimondo, Giovanni, Virgilio, Giuseppe and Giannunzio Guzzini, sons of Mariano Guzzini, officially founded Harvey Creazioni for the production of decorative copperware. The name “Harvey” was inspired by the 1950 film Harvey with James Stewart and his imaginary rabbit friend.

Very soon the company moved from the ground floor of the family home in Recanati to a new factory in nearby Le Grazie, where the first lamps were developed. Early lighting models were designed by external designers such as Karl Roters and Charles F. Joosten (Josteen), who had already worked for Fratelli Guzzini on plastic tableware.

In the early 1960s Harvey became a true family business when more brothers joined, and in 1962 industrial designer Luigi Massoni was brought in to lead the design team. Massoni worked for both Fratelli Guzzini and Harvey Guzzini until the mid-1970s and played a key role in the transition from enamelled copper to moulded plastics such as polymethyl methacrylate (PMMA). Under his direction the company developed many of the iconic “space age” domestic lamps that defined the brand.

During the 1960s and 1970s Harvey Guzzini became one of the standard-bearers of Italian mid-century lighting design. The in-house design office, often referred to as Studio 6G or Ufficio Progetti, and external designers created a long series of acrylic pendant, table and floor lamps that combined coloured domes, chrome details and multi-light switching. These domestic lamps were distributed widely in Europe and beyond, for example through Habitat in the UK.

Design House

In the late 1960s Harvey Guzzini also introduced the Design House (DH) label for a more explicitly “design-led” range. Under this name, the company presented its products at international exhibitions and in dedicated Design House catalogues. Lamps shown in one of these catalogues include Alicante, Noppo, Ibis, Azalea, Cigno, Moon, Selene, Poliedra, Focus, Tam Tam, Squared, Taw, Cespuglio, Nastro, Moana, Nitia, Lampione, Lucciola, Piuma and Diaframma. In 1969, Harvey Guzzini also opened a Harvey Guzzini – DH store in central Milan, underlining the more design-oriented positioning of this range.

Harveiluce

Around the same period, the Harveiluce name appeared on several models, sometimes alongside or later replaced by Harvey Guzzini or iGuzzini labels. Harveiluce was thus used only for a relatively short time in the late 1960s and early 1970s, mainly as another trade name for the same family of designs that would later be marketed under the iGuzzini brand.

DOMA

In the 1970s iGuzzini also used the Doma name for a line of plastic furniture and accessories. The Doma collection included space age storage trolleys, coat racks, chairs, ashtrays and decorative spheres, often in injection-moulded ABS with metal details, designed by Luigi Massoni, Dino Pelizza, Fabio Lenci and others. These pieces were marketed under the same corporate umbrella as Harvey Guzzini and iGuzzini lighting, and the iGuzzini logo introduced in 1974 covered products sold under sub-brands such as DH, Doma and Atelier.

iGuzzini

In 1974 the company name was changed from Harvey Guzzini to iGuzzini, and in 1981 to iGuzzini illuminazione. From the mid-1970s onwards the firm progressively shifted its focus from domestic “space age” lighting to architectural and technical lighting for public and professional spaces. Today iGuzzini is an international lighting group based in Recanati, known for collaborations with architects and designers such as Gae Aulenti, Gio Ponti, Rodolfo Bonetto, Piero Castiglioni and many others, and since 2019 it has been part of the Swedish Fagerhult Group.

In 2022–2023 iGuzzini launched the iGuzzini Echoes programme: a series of re-editions of classic 1960s–1970s designs, updated with LED technology and recycled / recyclable materials. The first models to return were Polsino (Gio Ponti, re-edition 2022) and Zurigo (Luigi Massoni, re-edition 2022), followed by Nitia (Rodolfo Bonetto, re-edition 2023), Clan (Flash, Bud, Clan) and Sorella (all credited to the historic Harvey / Harveiluce design team, re-edition 2023).

Although the brand identity and product range have evolved towards professional lighting, the vintage Harvey Guzzini domestic lamps from the 1960s and 1970s – as well as the recent Echoes re-editions – remain an important chapter in the history of Italian plastic design.

Designers

Designers who worked for the company include: Luigi Massoni, Luciano Buttura, Sergio Brazzoli, Ermanno Lampa, Giuseppe Cormio, Emilio Fabio Simion, Karl Roters, Charles F. Joosten, Fabio Lenci, Bruno Gecchelin, Gio Ponti, Rodolfo Bonetto, Gae Aulenti, Piero Castiglioni, Antonella Ducci Valera, Carlo Urbinati, Felice Ragazzo, Ennio Lucini, Cesare Casati, Gianfranco Frattini, Ambrogio Pozzi, Francesco Piccaluga, Aldo Piccaluga, Makio Hasuike, Renzo Piano, Dean Skira, Maurici Ginés, Artec Studio, Enzo Eusebi, Jean-Michel Wilmotte, Arup, Norman Foster, Mario Cucinella, Massimo Iosa Ghini, Massimiliano e Doriana Fuksas, Jean-Marie Duthilleul, Roberto Pamio, Paul Andreau, Giuseppe De Goetzen, Franco Bresciani, Studio D.A.

Harvey Creazioni logo

Logo used between 1959 and 1964. Inspired by the 1950 film “Harvey “, starring James Stewart.

Harvey Guzzini logo

Logo used between 1965 and 1977.  This logo was designed by Luigi Massoni.

The architect Massoni was invited to work with Harvey as the company’s art director, a move that gave further impetus to the idea of collaborating with designers.
Between 1967 and 1971, Ennio Lucini designed the catalogue tor the Design House brand, under which lamps for home lighting were marketed.

iGuzzini logo

Logo used from 1974 until today, designed by Advema G&R Associati. This logo embodied the company’s entire output, which was marketed under other brands such as Design House (DH), Doma and Atelier.

It was during this period that the company began making technical products. Spot and flood lights in particular.