quirky robot sketch with expressive face - vintage inspired artwork

old styled drawing robot sketch jakub schikaneder brian kesinger subtle expressions alberto giacometti realistic stylized expressive faces cartoonlike characters funny face vintage inspired artwork quirky retro humorous playful design nostalgic charming portrait whimsical artistic depiction unique character creative concept imaginative vibrant detailed captivating expression intriguing fascinating personality endearing features nostalgiainducing art emotions distinctive style charismatic portrayal engaging sale depicted vector showcases textured portraiture touch digital enhancement rendered rustic realism cartoonish features pensive adds depth