2018Eastbourne Auctions LtdNew York and London, pair of mixed media collages, both with indistinct signatures, framed, eachSee Sold Price
2018Clark's Fine Art & Auctioneers Inc.Mail Art by Achille Guglielmi Cavellini (1914-1990)See Sold Price
2017Hudson Valley Auctioneers LLC Beacon NYLot 3 mixed Media collages, abstracts, signed HarrySee Sold Price