All my drawings
No, really, literally all.

1 and 2 point perspective

1 and 2 point perspective

Studying 1 and 2 point perspective.

A study from "Fundamentals of educational academic drawing" by Nikolai Li (in Russian: Николай Ли, Основы учебного академического рисунка).

Months of drawing: 5
Original: 3507*2480