#Exhibit of the Month

German porcelain is highly prized among antique collectors for its exceptional material quality, originality, and the meticulous craftsmanship of its decorative design.
The museum's collection preserves five figurines from one of the oldest porcelain manufactories in the Thuringia region of Germany - the statuary group known as *"The Musicians"*, crafted at the Volkstedt manufactory. These pieces entered the museum's holdings in 1991, acquired from a resident of Chișinău. With undeniable historical and artistic value, they bear the distinct imprint of the Rococo style.
The Volkstedt manufactory has a long-standing tradition in producing figurines, including those depicting musicians. In 1760, Georg Heinrich Macheleid - inventor of hard-paste porcelain in Thuringia - founded a production workshop in Zitzendorf, which was relocated to Volkstedt in 1762. Macheleid led the manufactory until 1764. Over time, the factory changed ownership and management multiple times. Under the direction of Christian Nonne, it flourished between 1767 and 1797, a period marked by significant artistic development. Volkstedt began creating figurines that would later gain international recognition.
It was during this flourishing period that the museum's porcelain statuettes, titled *"The Musicians"*, were produced. They depict five “putti”: four playing musical instruments (flute, mandolin, horn, and pipe), while the fifth conducts. Each figurine is entirely handcrafted - from modeling to painting - and delicately adorned with pastel tones and gilded details, capturing the playful movement and refined artistry of each musician. The base is made of mass-colored porcelain in a rare grey-green hue. The contrast between green, white, and gold accents lends the ensemble an unusually delicate appearance. These ornamental features are characteristic of the Rococo style, which emerged in France and is closely associated with the reign of King Louis XV.

The mark applied to the figurines consists of two crossed forks, clearly rendered in underglaze blue, with slightly blurred paint - a detail that helps date their production. Because the crossed forks often resembled the crossed swords of the Meissen trademark, the Volkstedt manufactory was compelled to change its mark starting in 1787. Initially represented by a single fork, the mark briefly returned to two forks before being replaced in 1800 by the graphic symbol "R", referencing the town of Rudolstadt. Therefore, the brief period during which the two-fork mark was reinstated - and during which the museum's figurines were likely produced - is estimated to be between 1787 and 1800.

The statuettes range in height from 10 to 18 cm and are preserved in relatively good condition.

These late 18th-century German porcelain pieces, now on display, are exceptionally rare. They stand as true works of art by German craftsmen and serve as important historical testimonies to the evolution of porcelain manufacturing in Germany.

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#Exhibit of the Month

February 2023

Radio receivers: Telefunken and Philips

Radio represents one of the outstanding technological achievements of human thought, which led to the emergence and development of the most powerful and popular means of mass communication. From its beginnings, radio broadcasting had immediate effects on the social, economic, military, but also on the cultural level.

Radio is the work of time, to which many scientists have contributed. Among the most important names we mention: the Scottish physicist James Clerk Maxwell, who predicted, in 1860, the existence of radio waves; the German physicist Heinrich Rudolph Hertz, who demonstrated that rapid variations in electric current could be projected into space as radio waves; the American inventor of Croatian origin Nicola Tesla, who, in 1891, built the theoretical model of the device that produced electromagnetic cycles.

Those who are primarily credited with this discovery - the Italian inventor Guglielmo Marconi and the Russian physicist Alexander Popov - did nothing more than synthesize or weave together floating ideas, so no one has intellectual authorship, which does not exclude their rights conferred by patents and glory.

For more than 120 years, radio has been telling stories, saving lives, delivering news, educating generations, providing a means of recreation, shaping a society's experience of diversity. As a sign of appreciation for this powerful vector of information and culture, UNESCO instituted, in 2012, a special holiday, World Radio Day, which is celebrated worldwide on February 13.

The advent of sound broadcasting propelled the development of radio technology. Gradually, starting in 1920, the need for collective auditions determined the manufacture of the first loudspeakers based on the principle of electromagnetic induction, which had a diaphragm or a diffuser cone. Moved by a metal paddle, they actuated a large mass of air, thus producing loud sounds. Overcoming the evolutionary framework, with all the inherent difficulties, the radio was continuously perfected, with predilection after the invention of radio lamps and transistors, arriving at the construction of increasingly complex devices.

The National Museum of History of Moldova conserves and uses about 120 radio receivers with historical, technical and memorial value, manufactured between 1934 and the beginning of the 21st century in various countries. The radio sets in the museum heritage are of interest for the history of science and technology, some of them standing out as reference pieces for the evolution of means of communication.

From the point of view of the principle of operation, the radios owned by the museum are direct-amplified, reactive and superheterodyne. From a categorical point of view, the museum's radio technical fund is made up of: 36 radio equipment, 17 radio receivers with electronic tubes and 68 transistorized radio receivers. This month, as part of the "Exhibit of the Month" series, we bring to the public's attention two stationary radio receivers with electronic tubes, Telefunken and Philips, of great historical and technical value, they laid the foundations for the constitution of the museum's collection of radio devices.

Telefunken radio receiver, model Koncert Trial, was manufactured at the Radiotechna enterprise in Prague-Prelouc, Czechoslovakia, between 1934 and 1935. It is a superheterodyne device, in a Bakelite case. Technical characteristics: 4 electronic tubes - REN904, REN904, RENS1374S and RGN564; the wave ranges - UL (long waves), UM (medium waves) and US (short waves); dimensions - 290x355x175 mm; power supply - 110/240 V; speaker - permanently dynamic.

Philips radio receiver, model 36U, was manufactured in 1943 at the Philips workshop in Hungary (which operated from 1931 to 1949). It is a superheterodyne device, in a bakelite case. Technical characteristics: 4 electronic tubes - UCH21, UCH21, UBL21 and UY21; wave ranges: UL (long waves) and US (short waves); dimensions: 250x170x130 mm; power supply: 110/150/220 V, weight: 2.5 kg; speaker - permanently dynamic.

#Exhibit of the Month

The Statuary Group “The Musicians”

February 2023

Radio receivers: Telefunken and Philips

#Exhibit of the Month