Artist: Khaw Sia
Title: Yellow Cattleya and Bees
Media: Watercolor
Size: 35 x 27 cm
Year: TBD
Mode of Acquisition: Donated by Dato’ Dr. Tan Chee Khuan

Artist: Khaw Sia
Title: Varieties of Orchids
Media: Watercolor
Size: 39 x 26 cm
Year: TBD
Mode of Acquisition: Donated by Dato’ Dr. Tan Chee Khuan

Artist: Khaw Sia
Title: Vanda Bill Sutton x V. Sanderiana, Singapore
Media: Watercolor
Size: 17 x 25 cm
Year: 1963
Mode of Acquisition: Donated by Dato’ Dr. Tan Chee Khuan

Artist: Khaw Sia
Title: Ascocenda Peggy Foo
Media: Watercolor
Size: 13 x 18 cm
Year: TBD
Mode of Acquisition: Donated by Dato’ Dr. Tan Chee Khuan

Artist: Khaw Sia
Title: Ascocentrum Curvifolium x Ruby Prinse
Media: Watercolor
Size: 13 x 17 cm
Year: 1972
Mode of Acquisition: Donated by Dato’ Dr. Tan Chee Khuan

Artist: Khaw Sia
Title: Vanda Diane Ogawa
Media: Watercolor
Size: 13 x 18 cm
Year: 1974
Mode of Acquisition: Donated by Dato’ Dr. Tan Chee Khuan

Artist: Khaw Sia
Title: Vanda Velthius
Media: Watercolor
Size: 18 x 13.5 cm
Year: 1974
Mode of Acquisition: Donated by Dato’ Dr. Tan Chee Khuan

Artist: Khaw Sia
Title: Vanda Laurel Yap
Media: Watercolor
Size: 19 x 14 cm
Year: 1974
Mode of Acquisition: Donated by Dato' Dr. Tan Chee Khuan