Essential to any oil or acrylic painter’s practice is a great palette knife or painting knife. With such tools, artists can combine colors and materials in the process of creating their works.

The painting had never been up for auction before and is believed to be the only oil portrait for which Mahatma Gandhi sat.

Each painting will be similar to the ones she creates, but unique. Sandra Doherty will be sharing Sandra Doherty will be sharing palette knife-oil painting techniques during a three-day workshop.

Rare 1931 oil portrait of Mahatma Gandhi by Clare Leighton finally sold at Bonhams London auction, more than doubling its estimated value in market.