Tony Wolf's illustration

Does anybody know how Tony Wolf works? Is he painting in watercolors? Or any other medium included? Can't find this kind of info - please give me any suggestions. : r/Watercolor

Sold at Auction: Tony Wolf (Antonio Lupatelli), Tony Wolf (Antonio Lupatelli) - The Magic Piper, 1964

Pingu Illustrator Tony Wolf Dies, Age 88

Woodland Folk Meet the Giants - Hardcover By Wolf, Tony - GOOD

Tony Wolf illustrations. Childhood magic feelings. Wolf illustration, Elves and fairies, Illustration art

The Woodland Folk Meet The Dragons by Wolf, Tony: acceptable (1996)

Tony Wolf's Winter Tale (2): The Lost Expedition – Shelidon

Tony Wolf (pseudonym) for Antonio Lupatelli, Italian illustrator . . . Your daily dose of artwork, recipes & books from Deb Nelson Gourley, Astri My, By Astri My Astri Publishing

Tony Wolf, special guest 2017 - tapirulan illustrators contest

Fate (Storie del Bosco 4) by Tony Wolf - Hardcover - 2003 - from The Book Junction (SKU: 41363)

Tony Wolf style - Art of Sara Storino & Andrea Nicolucci

The Supplement: Antonio Lupatelli