Paper, gouache, watercolors. 2010

This painting is one of the "Heart on snow" series.

 It can be also attributed to the series "Their secret..."

https://nataliantonovich.com/painting/ln/eng/gallery-image/12542?d0=series&d1=a0e70ac8_562e_4b32_80f8_db769b469782&renderAction=original