Mr. Holland resides in South Carolina; Messrs. Catania and Isen live in Pennsylvania. Each is a dealer in the works of Icart, as well as other artists.

Cliff Catania, born in Passaic, New Jersey, is an emergency room physician, and a collector and dealer of fine etchings. He co-authored Louis Icart: The Complete Etchings. He lives in Kimberton, Pennsylvania.

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