Cottone Art Advisory & Appraisals is Cedarburg, Wisconsin's leading expert on antique consignments and fine art appraisals.
We provide property assessments for insurance values, trust estimates, and assessments for any other needs. Our services are available to anyone including: individual clients, museums, executors, banks, and more.
In addition to offering appraisal services, we also are always on the lookout for rare, vintage consignments. We have an unbeatable track record for realizing
top price results and delivering fast payments. We pride ourselves on all transactions being private, professional, and confidential.
Featured Artists
Cottone Auctions is delighted to showcase works by notable artists across a variety of mediums. Learn more
The Cottone Difference
Since 1985, Cottone Auctions has expertly handled a diverse mix of fine art and antiques for national and international audiences. Our typical offerings include Fine Jewelry, Asian Art, Modern Design, American & European Paintings, Decorative Items, Americana, Native American, Oriental Rugs, and more. No matter the item, we strive to provide welcoming personal service with outstanding final results.
We are proud to work with private individuals, estates, museums, and institutions across the United States and all over the world. Allow Cottone to be your gateway to the international art market through live internet and unlimited phone bidding.
Get A Free Antique or Fine Art Appraisal
Featured Artists
Paintings & Prints
"Singing Beach & Eagle Rock, Magnolia, Massachusetts"
John F. Kensett
Known for his serene and luminist landscapes, John Frederick Kensett was a prominent American landscape painter and a leading figure in the Hudson River School.
Hammer Price: $1,080,000
Paintings & Prints
"Loose Yolks"
Alexander Calder
Alexander Calder was an American sculptor renowned for his innovative mobiles that embrace chance in their aesthetic and his monumental public sculptures.
Hammer Price: $138,000
Paintings & Prints
"A Pier at Gloucester"
Jane Peterson
Jane Peterson was a notable American artist in the late 19th and early 20th centuries, known for her versatile and expressive style, vibrant colors, and bold brushwork.
Hammer Price: $210,000
Lamps, Art Glass & Pottery
"Elaborate Peony Table Lamp"
Tiffany Studios
Tiffany Studios, founded by Louis Comfort Tiffany, is celebrated for its innovative stained glass and decorative arts, with the peony table lamp being one of its most iconic designs.
Hammer Price: $390,000
Clocks & Timepieces
"Exceptional Louis XVI Regulator with Remontoir d’égalité 'Royal Model', circa 1785"
Robert Robin (1741-1799)
One of the finest clockmakers in France during the late eighteenth century, Robert Robin maintained the highest standards in design and construction
Hammer Price: $246,000
Lamps, Art Glass & Pottery
"Fine & Extremely Rare Duffner & Kimberly Dragon Lamp"
Duffner & Kimberly
Duffner & Kimberly was a prominent American lighting company in the early 20th century, renowned for their high-quality leaded glass lamps that rivaled those of Tiffany Studios.
Hammer Price: $150,000
20th Century Design
"Mick Jagger (F. & S. II.139)"
Andy Warhol
Andy Warhol was a leading figure of the pop art movement, exploring themes of celebrity, consumerism, and artistic expression through diverse media.
Hammer Price: $132,000
Fine Jewelry
"7.55 CT Diamond and Platinum Ring"
Cartier
Cartier is a prestigious French luxury goods conglomerate, renowned for its exquisite jewelry and watches, symbolizing elegance and sophistication.
Hammer Price: $294,000
20th Century Design
Fine Free Form Conoid Bench
George Nakashima (American, 1905-1990)
George Nakashima was a renowned American woodworker and furniture maker, celebrated for his unique designs that blend traditional craftsmanship with modern aesthetics.
Hammer Price: $49,450
Our Process
Step 1
To get started, fill out the form. We require at least one photograph of your fine art, antique or collectible in order to offer an appraisal.
Step 2
Appraisal of your fine art, antique or collectible can take as long as one week. We will provide a detailed assessment of each collectible, as researched by our team of experts.
Step 3
If you are strictly looking for an appraisal, our documented appraisal is yours to use as you need. If you desire to sell your item(s), we hope you will consider consignment with Cottone Auctions.
Step 4
If you do want to consign your item with us, we will accept antique(s)/collectible(s) in which there is strong market opportunity.
Step 5
Once agreeing to consignment of your item(s), we then execute a formal Consignment Agreement form. This includes an itemization of all consigned property. This property is insured immediately once we take possession of it.
Step 6
You can be assured that we will work thoroughly to deliver maximum exposure of your antique(s) auction. Typically, our auctions attract over 1,500 bidders from all around the world!
Step 7
We will send prompt payment for your antique(s)/collectible(s) within 30-days following the auction. This will also include an itemized record for all sold property.
Contact Us
Do you have fine art or antiques that you'd like to get appraised? Are you interested in learning more about our consignment process? Get in touch!
