There are 35 Origami Designs in CDO convention 1982:

Design	Designer	Page	Details	Photo
Show only designs with photos
Maltese Cross Religion and Holidays - Christian Religion	Giovanni Maltagliati	2	Square
Scorpion Arachnids - Scorpions	Gilles Gautherin	2	Square
Vase Boxes and Containers	Saburo Kase	2	Square Also in Origami Book by Saburo Kase Also in BOS Convention 1978 Autumn Also in Encyclopedia of Origami for Children and Adults by Sergei Afonkin and Elena Afonkina Also in Le Pli 67 Also in NOA Kessakusen Also in NOA Magazine 4 and in other sources...	Folded by Paula Versnick
Grasshopper Insects	Samuel L. Randlett	3	Square
Table Objects - Furniture	Jack J. Skillman	3	Square
Civil-guard hat Clothes - Hats	Gabriel Alvarez Casanovas	4	Square Also in Der Falter 12 Also in El Libro de Las Pajaritas de Papel by Grupo Riglos Also in Pajarita Magazine 14	Folded by Rebecca
Horrors Toys - Action Models	Robert Neale	4	Square
Butterfly Insects - Butterflies	Akira Yoshizawa	5	Square Also in Antologia di Origami Animali by Akira Yoshizawa Also in Bolivian magazine 0 Also in Origami Museum 1: Animals by Akira Yoshizawa	Folded by Gilad Aharoni
False nose Clothes - Clothing Accessories	Gabriel Alvarez Casanovas	5	Square Also in El Libro de Las Pajaritas de Papel by Grupo Riglos Also in Le Pli 17 Also in Origami - A Complete Step-by-Step Guide by Paul Jackson Also in Pajarita Extra 2011 - Gabriel Alvarez Also in BOS Magazine 98 Also in Origami - 30 fold-by-fold projects by Paulo Mulatinho and in other sources...	Folded by Gilad Aharoni
Seagull Birds - Charadriiformes - Gulls	Laurie Bisman	5	Square
Pen Objects - Writing and Painting	Kumasaka Hiroshi	6	Square
Pyramid color Geometric and other shapes	Terada Norishige	6	Rectangle Multiple units
Mouse Mammals - Rodentia - Rats, Mice and Rodents	Max Hulme	7	Square Also in Max Hulme Selected Works 1973-1979 - BOS booklet 15 by Dave Venables	Folded by Pascal Durrens
Rat Mammals - Rodentia - Rats, Mice and Rodents	Juan Gimeno	7	Square
Dragonfly Insects	Kunihiko Kasahara	8	Square
Nun Religion and Holidays - Christian Religion - Nuns	Akira Yoshizawa	8	Square Also in Antik Origami - QQM 66 by Giovanni Maltagliati Also in BOS Magazine 74 Also in Origami Dokuhon II by Akira Yoshizawa Also in Pajarita Extra 1984 - Art in Your Hand by Carlos Pomaron Arbues Also in Pajarita Magazine 93	Folded by Gilad Aharoni
Flower basket Boxes and Containers	Toshie Takahama	9	Square
Star Geometric and other shapes	Andrea Peggion	9	Square
Witch on a broomstick People - Occupations - Witches and Wizards	Paul Jackson	9	Square Also in Festive Folding by Paul Jackson Also in MFPP 1996 Convention	Folded by Rebecca
Apartheid Birds	Samuel L. Randlett	10	Square
Polyhedral box Boxes and Containers	Roberto Morassi	10	Square Also in CDO convention 2015 Also in Origami 4 by Robert Harbin Also in Quadrato Magico Magazine 26	Folded by Marco Abate
Togetherness Birds	Ed Sullivan	10	Square
3D star and flapping bird Geometric and other shapes	Roberto Morassi	11	Square
Octahedron Geometric and other shapes	Various	11	Square 2 units
Parejarita Toys	Gabriel Alvarez Casanovas	12	Square Also in El Libro de Las Pajaritas de Papel by Grupo Riglos Also in Le Pli 24 Also in Pajarita Especial 1983 - Grenoble Also in Pajarita Extra 2011 - Gabriel Alvarez	Folded by Rebecca
Sofa Objects - Furniture	Traditional	12	Square
Star lantern Objects - Candles and Light	Philip Shen	12	Square Also in Chinese (H.K.) Origami Convention 1 2004	Folded by Gabriel Vong
Cube Geometric and other shapes	Fujimoto Shuzo	13	Square Also in BOS Convention 1982 Spring Also in BOS Convention 2013 Spring Also in BOS Convention 2017 - 50th Anniversary Also in BOS Magazine 94 Also in BOS Magazine 298 Also in CDO convention 2008 and in other sources...	Folded by Gilad Aharoni
Pentagonal star Geometric and other shapes	David Brill	13	Rectangle - A size
Perforated module Geometric and other shapes	Jack J. Skillman	14	Square
Rabbit Mammals - Lagomorpha - Rabbits and Bunnies	Toshio Chino	14	Square
Table Objects - Furniture	Unknown	14	Square
Twist Geometric and other shapes	Robert Neale	15	Square
Basket Boxes and Containers	Zoe Chiang	16	Square
Lovebirds greeting Hearts	Robert Neale	16	Rectangle - 1X2 Also in Origami Kit for Dummies by Nick Robinson Also in Origami with Love by Nick Robinson Also in British Origami Publication Compilation 2016 Also in Which Came First? - BOS booklet 68 by Robert Neale	Folded by Gilad Aharoni