This was a super fun and easy project. The vellum layer gave it a beautiful, almost ethereal, look.
The bottom layer is plain drawing paper which was stamped with leaf-shaped stamps in dark ink colors. The top layer is vellum which has real leaf rubbings using colored pencils. Since they could see the leaves under the vellum they were able to carefully trace and fill in the leaves. We also added extra leaf stamps in lighter ink colors onto the vellum. To finish, we framed them to make the layers really show.