illustrator & designer
creating in California
PLANTING A LOVE FOR NATURE
a peek into the latest–
San Francisco Local Mural
Hardly Strictly Bluegrass
Berkeley Bluegrass Festival
Lili Tiiles x Hollis Callas
Swan Stage for Hardly Strictly Bluegrass designed by Hollis Callas
SF City FC x Hollis Callas
Charlie Creates in His Own Way
Quail time
Mural at Roamstead
Ode to Golden Gate Park
The San Franciscan
Skin to Skin Contact Wine | For New Moms
San Francisco Dept. of Elections x Hollis Callas
Marine Mammal Center
Good Grit Magazine Spring 2025
Lili Tiles x Hollis Callas
Wine on the Westside x Hollis Callas
Acrylic on Wood Panel
Good Grit Mag | Wanderlust Edition
The Marine Mammal Center x Hollis Callas
Good Grit Magazine x Hollis Callas
artist shop
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A percentage of your purchase will go towards the World Wildlife Foundation.
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