1957 Commemorative Exhb. 1957, First Indian Struggle
for Independence, Academy of Fine Arts, Calcutta. 1961
Birth Centenary of Rabindranath Tagore, Calcutta. 1968
World Youth Festival, Prague. 1968, 71 1st and 2nd International
Triennale, Lalit Kala Akademi, New Delhi. 1970 Group
exhb., Germany. 1970 Exhb. in aid of Menuhin School
of Music, Royal Academy of Art, London. 1970 Paris Biennale,
Paris. 1972 25 Years of Indian Art, New Delhi. 1975
International Festival of Arts, Cagnes-sur-Mer. 1975
International Festival of Paintings, France. 1975 Contemporary
Indian Painting, Germany. 1978, 80 Modern Asian Art,
Glenbarra Art Museum, Hemeji. 1980 Contemporary Art
of India, Japan. 1980 Indian Painting Today, Bombay.
1982 Modern Indian Painting, organised by the National
Gallery of Modern Art, Hirschorn Museum, Washington
DC. 1982 Contemporary Indian Art, Festival of India,
Royal Academy of Arts, London. 1982, 86 Indesche Kunst
Heute, Darmstadt. 1986 Visions,
Academy of Fine Arts, Kolkata. Birla Academy of Art
and Culture, Kolkata. Chandigarh Museum, Chandigarh.
Glenbarra Art Museum, Hemeji. Chester and Davida Herwtiz
Collection, USA. Lalit Kala Academy, New Delhi. National
Gallery of Modern Art, New Delhi. The Times of India
Group, Kolkata. Ananda Bazar Group, Kolkata. RPG Enterprises.
Gallerie Surya, Freinsheim.
1955 Award, Govt. College of Art and Craft, Calcutta.
1956 Award, Calcutta Art Society, Calcutta. 1957 Award,
Academy of Fine Arts, Calcutta. 1973 Award, Birla Academy
of Art and Culture, Calcutta. 1978 Artist of the Year,
Sangeet Shyamala, Calcutta. 1985 Awarded Shiromani Puraskar,
Experimented with various media. His works are mainly
in small format, yet possesses remarkable intensity,
he has settled for a self-innovated form of tempera,
whilst using pen, ink and watercolour.