How to make an origami Halloween's tombstone (RIP Stone)

(page 7)

11th picture of origami Halloween's tombstone (RIP Stone)

11.

Apply two valley-folds of the step #10.

Prepare to unfold two valley-folds that you have just applied.

12th picture of origami Halloween's tombstone (RIP Stone)

12.

Unfold two valley-folds of the step #11.

Prepare to apply a mountain-fold and then a valley-fold.

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