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Vienna School

Janos Gyorgy (Johann Georg) Thir

Vienna, c.1710–1779

Janos Gyorgy (Johann Georg) THIR (circa 1710-1779) was a highly regarded Viennese violin maker known for his elegant instruments. Born in Germany, he established himself in Vienna, becoming a citizen in 1738. His violins featured a long, narrow pattern, a high Stainer-style arching (later reduced), and a distinctive varnish that evolved from dark chocolate to a transparent golden-brown. He also crafted violoncellos on a large pattern. After his death in 1779, his successor, F. Geissenhof, continued to use Thir's labels, leading to some attribution complexities for instruments dated after 1779.

Worked Vienna
Made Cello, Viola, Violin

Auction price history

Highest auction price

£20,400
Type Details Sold Price
Violin 35.6 cm Vienna, 1756 October 2011 £6,000
Violin 36.0 cm Vienna, 1760 c. October 2011 £5,000
Violin 35.6 cm June 2010 £6,600
Violin 35.8 cm Vienne, 1765-1770 c. June 2010 £7,249
Violin 36.0 cm Vienna, 1770 c. May 2009 £6,988
Violin 36.0 cm Vienna, 1767 October 2008 £5,558
Violin 35.5 cm 18th C. [Probably by] March 2008 £2,106
Cello 75.6 cm Vienna, 1766 November 2007 £20,400
Violin 35.0 cm 1760 c. March 2007 £1,725
Violin 35.8 cm Vienna, 1770 c. [Probably by] October 2006 £3,678
Violin 35.6 cm Vienna 1765-1770 c. (replaced head, various restorations) June 2006 £4,856
Violin Vienna, 1762 November 2005 £2,526
Violin Vienna, 1752 June 2005 £2,012
Viola 39.1 cm 1767 December 2003 £9,895
Violin 1760 c. November 2002 £4,465
Violin 1769 October 2001 £2,270
Viola 39.1 cm 1772 November 2000 £5,760
Violin 1763 November 1999 £1,600
Violin 1791 July 1998 £2,875
Violin 1760 c. November 1997 £920
Violin 17-- November 1993 £2,453
Violin 17-- November 1992 £575
Violin 1760 November 1992 £3,520
Violin 1765 September 1992 £2,530
Violin 1760 April 1991 £1,320
Violin 1780 June 1990 £1,961
Violin 1776 November 1989 £2,860
Violin 1780 c. November 1988 £1,430
Violin 1776 November 1988 £1,650
Violin 1769 March 1988 £935
Violin 1750 c. June 1987 £2,200
Violin 1760 October 1984 £1,320
Violin 1765 October 1982 £1,812
Violin 17-- February 1982 £892
Violin 1765 February 1982 £2,735

Maker Overview

Life

Janos Gyorgy (Johann Georg) THIR (circa 1710-1779) was born around 1710 in Prim, Schongau, Germany, and died in 1779 in Vienna, Austria., he took the citizen's oath on September 1, 1738, and resided in the so-called Wübmer Quarter until approximately 1776, after which tax records indicate he was "behaust" (housed) in the city. He was considered one of the best Viennese violin makers. In 1781, Fr. Gaissenhof became his successor, and it appears Gaissenhof continued to use Thir's labels, leading to the existence of instruments bearing Thir's name and the year 1791. This practice by F. Geissenhof, who completed much of Thir's unfinished work and used his label with dates from 1780-1791, has led to some difficulties in attribution.

Characteristics

Workmanship
Thir's instruments are characterized by best quality Viennese style work as "charming and thorough."
Violin Pattern
His violins typically feature a long, narrow pattern and a high (Stainer-style) arching. John Dilworth notes that this high Stainer arch was somewhat reduced after 1775. The F-holes are set closely together, approximately 45 mm apart, and the ribs are 32-33 mm high. The scroll is described as large and beautiful.
Violoncello Pattern
For his violoncellos, he preferred a large pattern.
Materials
John Dilworth states that Thir generally used well-chosen materials.
Varnish
His varnish is noted for its color and quality. Willibald Leo Lütgendorff describes it as cherry-wood brown. John Dilworth specifies a dark semi-transparent chocolate varnish in Vienna, which changed after 1750 to a good transparent golden-brown. Henri Poidras mentions a brown-red varnish, while Cecie Stainer describes a dark yellow-brown varnish on a violoncello.
Notable Instruments
The Schottenstift in Vienna possesses two good violins made by him from the years 1768 and 1773.
Recorded labels
  • Johann Georg Thir, Lauten:
    und Geigenmacher in Wienn
    Anno 1758John Dilworth
  • Joannes Giorgius Thir, fecit
    Viennae, Anno 1765John Dilworth
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Biographies

The overview above is drawn from the following published accounts. Read them in the original:

John Dilworth+

THIR, János György (Johann Georg) Born circa. 1710 Prim, Schongau Germany, died 1779 Vienna Austria Best quality Viennese style work. High Stainer arch, somewhat reduced after 1775. Elegant long model. Dark semi-transparent chocolate varnish in Vienna. From 1750 changed his recipe to a good transparent golden-brown. Generally well-chosen materials. Succeeded by F. Geissenhof who completed a lot of his unfinished work and used his label (with dates from 1780-1791), leading to some difficulties in attribution. Johann Georg Thir, Lauten: / und Geigenmacher in Wienn / Anno 1758 Joannes Giorgius Thir, fecit / Viennae, Anno 1765 [Benedek]

Cecie Stainer+

Was working in Vienna in 1791. A violoncello of good work, made on a large pattern, had dark yellow brown varnish. Label: “Johannes Georgius Thir fecit Viennae, anno 1791″

Willibald Leo Lütgendorff+

Er legte am 1. Sept 1738 den Bürgereid ab und wohnte bis etwa 1776 im sogen. Wübmer Viertel, dann heisst es im Steuerbuch von ihm: »der Thir ist in der Stadt behaust«. Einer der besten Wiener Geigenmacher. Seine Geigen haben langes, schmales Patron und hohe (Stainer-) Wölbung. Die F-Löcher stehen enge (45 mm) beisammen; die Zargen sind 32—33 mm hoch. Die Schnecke ist gross und schön. Bei seinen Violoncelli bevorzugrt er ein grosses Patron. Sein Lack ist von weichselholz-brauner Farbe. Zwei gute Geigen von ihm aus den Jahren 1768 und 1773 besitzt das Schottenstift in Wien. Im Jahre 1781 wurde Fr. Gaissenhof sein Nachfolger, dieser scheint Thir’s Zettel weiter gebraucht zu haben, da es noch Geigen mit Thir’s Namen und der Jahreszahl 1791 giebt.

Henri Poidras+

Vienna circa 1780. Charming and thorough work. Brown-red varnish. Narrow and high instru ments. The ‘cellos are of a large pattern.

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