Expertise of jewels

Rating and value of master clocks and watches

Master watchmakers have left their mark on haute joaillerie. Watches, clocks, cartels: these objects are highly prized at auction.

20th-century artists

Rating and value of works, objects and drawings by Erté

Erté is a 20th-century furniture and fashion designer who is highly prized at auction. His works are highly prized.

20th-century artists

Rating and value of works, drawings, paintings by Pierre Narc...

Pierre Narcisse Guérin was a 19th-century neoclassical painter who produced paintings and oil on canvas that were highly prized at auction.

20th-century artists

Rating and value of works, paintings, drawings by Olivier De...

Olivier Debré is a 20th-century painter of lyrical abstraction. His paintings are highly prized and sought-after by collectors.

Wine and spirits expertise

Rating and value of Petrus wine bottles

Petrus is one of the world's most famous wines. It is highly prized at auction and has a high value depending on the vintage. 24h estimate.

Nineteenth-century artists

Rating and value of works, drawings, paintings by Lazare Brua...

Lazare Bruandet was a landscape painter of the early 19th century. His paintings are appreciated and sought-after at auction.

Types of objects to be appraised

Rating and value of works, paintings, drawings by the École de...

The Barbizon School brings together landscape painters of varying degrees of renown who are quite popular at auction. The price of these paintings is fairly stable.

20th-century artists

Rating and value of Sonia Dela...

Sonia Delaunay, a renowned painter and artist, has produced a wide range of works that are sought-after and appreciated at auction. Their value is high and stable.

20th-century artists

Rating and value of works, paintings and drawings by Jacques Maj...

Jacques Majorelle is a twentieth-century Orientalist painter who produced many paintings and drawings that are appreciated and sought-after at auction.

20th-century artists

Rating and value of works, mirrors by Line Vautrin

Line Vautrin is a unique artist famous for her mosaic and bronze mirrors. These valuable objects are highly prized at auction.

Fashion & leather goods expertise

Rating and value of Elsa Schiaparelli's fashion drawings

Elsa Schiaparelli is a fashion designer who produced designs that are sought-after at auction and very rare on the market. Their value is on the rise.

20th-century artists

Rating and value of works by Marc Saint Saëns

Marc Saint Saëns is a successful 20th-century painter and cartonnier. His tapestries are highly prized and enjoy stable prices.

The Auction Guide