In academia, several researchers named Marianito have published highly cited works:
: He co-authored an alternative approach to calibrating Vasicek and CIR interest rate models using generating functions. Marianito
: A materials science researcher whose work is highly applicable in engineering and healthcare. depicting his grandson
If you are looking for a "Marianito" art piece printed on paper: Marianito
: This famous oil painting by Francisco de Goya (c. 1815), depicting his grandson, is frequently reproduced on high-quality heavy stock paper or canvas.