2014 - NEW YORK/USA, Circumstances, Kentler International Drawing Space, curated by Holly S. Chaves & Rachel Nackman

-  NEW YORK/USA, Framed, Holland Tunnel Gallery, curated by P. Lethen and H. Shuttevaer

-  NEW YORK/USA, Large & small, Kentler International Drawing Space

- VENEZIA/Italy, VITRARIA +A Museum, Opening Exhibition curated by Ewald Stastny

2013 - HAIFA/Israel, UPPER SPACE- LOWER SPACE curator Mr. Yaacov Chefetz.

- VENEZIA/Italy, Venice Biennale, Venezia Pavillon, curated by E. Stastny

- SOFIA/Bulgaria, Water Tower Festival

- NAPOLI/Italy, Il valore della memoria, cur ated byTeresa Mancini

2011 - BOLOGNA/Italy, Bologna Art Fair,  Il Ponte Gallery

- BUDAPEST/Ungary, Art on Lake, Museum of Fine Art

- BUDAPEST/Ungary, Artworks on water- Projects and Models, Vasarely Museum

2011 - BUDAPEST/Hungary, art on lake, Museum of Fine Arts at the City Park lake

- BOLOGNA/Italy, ARTEFIERA, Art First, Il Ponte Gallery

2010 -  WIEN/Austria, Abstrakt-konstruktive Kunst,  Art Mark Galerie.

-  SHAFFAUSEN/Switzerland, Jubilee, Forum Vebikus Kunstverein.

2009 -  WIEN/Austria, Art Mark Galerie, curated by D.Bogner.

-  NEW YORK/USA, 2012+ The Drop, curated by A. Chang and M. Iwatsuki.

2008 - ROMA/Italy, Sala 1,Nuove Chiese Italiane, 18 Progetti commissionati dalla CEI.

- BOLOGNA/Italy, Bologna Art Fair, Il Ponte Gallery.

- MILANO/Italy, MIART, Il Ponte Gallery.

2007 - PRAHA/Czech Republic, Galerie 9, “9 Years Galerie 9”.

- ZISTERDORF/Austria, Kunstraum Z.

- BOLOGNA/Italy, Bologna Art Fair, Il Ponte Gallery.

- MILANO/Italy, MIART, Il Ponte Gallery.

2006 - NICOSIA/Cyprus, Artosfoundation,  “Babylon Shade”, curated by E. Stastny.

- WIEN/Austria, Palais Epstein,  "beyond - darüber hinaus", curated by R.M. Plattner.

2004 - LODZ/Poland, Lodz Biennale, curated by, L. Wiener, C. Golub, R.C. Morgan et al.

2003 - ROSEGG/Austria, Galerie Sikoronja, “Beyond”, curated by R.M. Plattner.

- NEW YORK/USA, Holland Tunnel, “Away from home”.

2002 - WIEN-BERNDORF/Austria, Open Air Museum “Arterra”, curated by E. Stastny.

- HEIDELBERG/Germany, Heidelberger Kunstverein. „Der Berg“ (Oct.), curated by H. Gercke.

- NEW YORK/USA, Chelsea Art Museum, “Samadhi”, curated by R.C. Morgan.

2001 - CASERTA/Italy, Dirarte, “Luoghi di poesia. Mondi nuovi d’Arte e Natura”, curated by D. Ronte, E. Zorn et al.

- FRANKFURT/Germany, Art Frankfurt 2001, Sacksosfky Galerie.

2000 - FRANKFURT/Germany, Art Frankfurt 2000, Sacksosfky Galerie.

- KOLN/Germany, Art Cologne 2000, Sacksosfky Galerie.

1999 - KERAVA/Finland,  Contemporary Art Museum, “Artisti in Viaggio 1999”, curated by L. Vinca Masini.

- HYVINKAA/Finland,  Contemporary Art Museum, “Vieraana Toscanassa”, curated by K. Lavonen.

- FIRENZE/Italy, Piazza S.Spirito, “In …Cubo”.

- MILANO/Italy, Spazio Krizia, “Un colore in più”.

- KOLN/Germany, Art Cologne 1999, Sacksosfky Galerie.

1998/99 - WURZBURG (Marmelsteiner Kabinett, Kunsthalle), MUNCHEN (Kunstbunker Tumulka)/Germany, PRAHA (Manes)/Czech Rep., BERGAMO (GAMeC), FIRENZE (Museo Marino Marini)/Italy, "Circum 2 2 2", curated by J Lenssen, E.Zorn, J. Rous, V. Fagone and C. Rodeschini.

1998 - PRATO/Italy, Centro per l'Arte Contemporanea L.Pecci, Progetto Irradiazioni, "Ecce Homo", curated by G. Semeraro.

1997 - FRANKFURT/Germany, Art Frankfurt '97, Van Der Koelen Galerie.

- CHICAGO/USA, Art 1997 Chicago, Van Der Koelen Galerie.

- SANTA MONICA/USA, L.A. International Biennales Invitational, Hunsaker/Schlesinger.

- BASEL/Switzerland, Art 28-97 Basel, Van Der Koelen Galerie.

- LAKE WORTH, Florida/USA, Museum of Contemporary Art.

- WEST PALM BEACH, Florida /USA, Ann Norton Sculpture Gardens.

1996 - MILANO/Italy, Basilica  di S.Simpliciano, "Arte sacra in S.Simpliciano", curated by A.B. Del Guercio.

- FIRENZE/Italy, "Il Luogo, la Memoria, il Quotidiano", curated by D.Evola.

- CHICAGO/USA, 4th  International Congress of Educating Cities, "The Arts and Humanities as Agents for Social Change". "Por uma favela", (conference/exhibition).

- KOLN/Germany, Art Cologne '96, Van Der Koelen Galerie.

- MILANO/Italy, Living Art Gallery,"Conformati-Difformati".

1995 - PRAHA/Czech Rep., Gema Galerie.

- S.FRANCISCO/USA, Cobra Fine Art.

1993 - MONTECICCARDO/Italy, Convento intitolato ai Serviti di Maria, "Borderline Collezione 1988 - 1993".

1992 - FIRENZE/Italy, Accademia dell'Arte  del Disegno, "Carte Italiane", curated by A.B.Del Guercio.

- BERGAMO/Italy, Galleria d'Arte Moderna e Contemporanea, "Ottovolante Per una collezione d'arte contemporanea", curated by G. Di Pietrantonio, A. Vettese, C. Cerritelli, A.B. Del Guercio et al.

- NEW YORK/USA, MOMA, “The artist and the book in twentieth-century, Italy”, curated by R. Jentsch.

1991 - NICE/France, Galerie Itineraires.

- MONTECICCARDO/Italy,Convento intitolato ai serviti di  Maria, "Paesaggi - Landscapes",curated by A.B.Del Guercio and A.Pitrè.

- MILANO/Italy, Galleria Spazio Temporaneo.

- FIRENZE/Italy, Galleria Container.

1989 - REGGIO EMILIA/Italy, Antico Foro Boario, "Borderland",curated by A.B.Del Guercio

1988 - FIRENZE/Italy, Studio Creatività, "Studi, progetti,disegni".

- MONTECICCARDO/Italy,Convento intitolato ai serviti di Maria, "Borderline", curated by A.B.Del Guercio.

1987 - PISA/Italy, Palazzo Lanfranchi "Entro dipinta gabbia", curated by G.Semeraro.

1986 - FIRENZE/Italy, Chiostro del Carmine, "Omaggio alle antiche mura", curated by T.Paloscia.

- PISTOIA/Italy, Via degli Orafi - Via del Duca, "Il pianeta dell'immaginario", curated by T.Paloscia.