1970
1971
Moves to Stepney Green studio in East London
Produces Quest, Voyage and Travelling Alone
1972
50th birthday
Changes from oils to acrylic
Produces Blues, Illumination and Celebration
1974
Produces Across
1975
Begins short-lived foray into lithography.
Produces Jubilee, named after a local London street, a concept he continued
From Britain 75, Helsinki, Finland & Tour.
1977
Produces Albion
1978
Produces Trafalgar and Flodden
1979
Striker, 1970
1980
Begins partnership with printmakers Advanced Graphics and release Tooley - their first screenprint together
Hayward Annual
ACME Gallery, London
Bade Gallery, Jarrow.
1981
1982
Hayward Annual
John Moores, Liverpool, Prizewinner
First Show at Gimpel Fils Gallery, London.
Goldsmith's College Gallery
Produces Battlebridge and Empress
First painting bought by Tate - Empress
1983
Wins the Gulbenkian Award for Printmaking
Third Eye Centre, Glasgow
IKON Gallery, Birmingham
Aberdeen Art Gallery
Contemporary British Painters, Madrid
Besides regular teaching at Goldsmith's Bert continued as visiting Tutor and/or External Examiner at various art colleges, including the RCA, RA Schools, Chelsea, Central St Martin's, Camberwell, Byam Shaw, Birmingham, Wolverhampton, Manchester, Leeds, Newcastle, Hull, Winchester, Exeter, Norwich, Bristol, Cheltenham, Portsmouth, Falmouth, Canterbury, Farnham, Worthing, Southampton, Cardiff, Edinburgh, Glasgow, Aberdeen, Dundee
1984
Produces Druid I, Druid II and Monmouth
ROSC 84, Dublin, Ireland
Gimpel Fils, London
Demarcation, Edinburgh Festival
1985
Produces Sauchiehall
Butler Gallery, Kilkenny Castle, Ireland
Coventry Gallery, Sydney, Australia
Home & Abroad, Serpentine Gallery, London
1986
Produces screenprint, Magdalen, with Advanced Graphics’ in their new studio at Shand Street.
1987
Produces Celebration, Holyrood and Holyrood II
Celebration was installed in the Maternity Wing at Homerton Hospital at the time of its opening by Princess Anne.
1988
Gimpel & Weitzenhoffer Gallery, New York.
1989
Included in group exhibition UK tour, The Experience of Painting.
Advanced Graphics moves to Deptford, London.
Produces Nicolson
Short UK tour opens at the Talbot Rice Gallery, Edinburgh.
Empress, 1982
Bert meeting Princess Anne at the opening of Homerton Hospital, London