Antique glass

Jane Cleland
A site of an American expert that offers carnival glass appraisal.

Professional Appraisers & Liquidators
Site of an auctionneer and expert based in America that specializes in collectibles and antiques. They offers art glass appraisal.

The Antiques Appraiser
A general antique appraiser site based in the United States that is offers antique glass appraisal.

William L. Geary
An Australian site of a professional glass appraiser that specializes in art glass and paperweights. They also offers art glass appraisal.