Cow by Miyajima Noboru

Diagrams in Tanteidan 5th convention
Folded from a square of double-sided Unryu paper

Cow by Takenao Handa

Diagrams in NOA Magazine 550
Folded from a square of origami paper

Cow by Tsuruta Yoshimasa

Diagrams in New Generation of Supreme Origami by Makoto Yamaguchi
Diagrams in Origami Tanteidan Magazine 158
Diagrams in Origami USA Convention 2017
Folded from a square of origami paper

Cow by Yannick Gardin

Diagrams in Argentina Convention 2012
Diagrams in Bogota Origami Convention 2012
Diagrams in BOS Convention 2013 Spring
Diagrams in CDO convention 2015
Diagrams in MFPP 2013 Convention
Diagrams in Pajarita Extra 2015
Folded from a square of origami paper

Cow - Holstein by John Montroll

Diagrams in Origami Inside-Out by John Montroll
Folded from a square of origami paper

Cow head by Tsuda Yoshio

Diagrams in Tanteidan 15th convention
Wet-folded from a square of double-sided mulberry paper

Cow's skull by Roman Diaz

Diagrams in BOS Convention 2013 Autumn
Diagrams in Origami for Interpreters by Roman Diaz
Wet-folded from a square of Elephant-Hide

Hereford steer by Roman Diaz

Diagrams in Origami Essence by Roman Diaz
Wet-folded from a square of double-sided Unryu paper

Longhorn cow skull by Talo Kawasaki

Diagrams in Creased Magazine 1
Folded from a square of Elephant-Hide

Mad cow by Fernando Gilgado Gomez

Diagrams in AEP convention 2010
Diagrams in Argentina Convention 2010
Diagrams in Papirolandia 3 by Fernando Gilgado Gomez
Diagrams in Tanteidan 16th convention
Folded from a square of Kathy Stevick's tissue-foil