In this article, we will share five examples of art loan agreements from reputable sources in the field of heritage conservation. Duration of Loan: The Artist agrees to loan the Exhibitor the above works for the time period commencing ____________ (date) and concluding ____________ (date).Artwork Information ("Artwork") - Please provide an addendum containing the Artwork information below for loans involving multiple art pieces. Artist:. An art purchase agreement is a contract between an art seller and a buyer that determines the conditions of a sale of a piece of artwork. You must fill out an application and submit it to the Cuyahoga County Treasury Office. Cuyahoga County Treasurer. • A copy of the artist contract, bill of sale or transfer of ownership. • A copy of project correspondence.