Spirograph Kenner 1973 Drawing Stencil Set Instructions Not Complete

1973 Spirograph set from Kenner. This set is not complete. It includes the pieces shown, the box, the plastic inlay, and instructions. Has 14 out of 15 plastic wheels and 2 of 3 pattern gears. No pens included. Box cover has a lot of pin sized holes in it from using the stencils. Included are 2 additional plastic stencils from another set.