There are 53 Origami Designs in CDO convention 2005:

Design	Designer	Page	Details	Photo
Show only designs with photos
Lucky star Geometric and other shapes	Traditional	2	Rectangle - Long strip
Moustache Clothes - Clothing Accessories	Heinz Strobl	3	Rectangle - Long strip
Sphere 94 Geometric and other shapes	Heinz Strobl	4	Rectangle - Long strip 12 units Also in BOS Convention 2004 Spring Also in Der Falter 18 Also in Extreme Origami by Kunihiko Kasahara	Folded by Marina Kosareva
Hats Clothes - Hats	Heinz Strobl	9	Rectangle - Long strip
Standard envelope Letters and Envelopes	Heinz Strobl	10	Rectangle
Rabbit puppet Toys - Puppets	Nicolas Terry	11	Square Also in Le Pli 97 Also in Passion Origami by Nicolas Terry	Folded by Stephane Gerard
Hideous louse Imaginary beings	Nicolas Terry	14	Square
Pharaoh Ramses II People - Ethnicities	Nicolas Terry	21	Square Also in BOS Convention 2005 Spring - Nottingham Also in Pajarita Magazine 89 Also in Passion Origami by Nicolas Terry	Folded by Nicolas Terry
God of the North wind Imaginary beings	Nicolas Terry	33	Square
Bird ring Geometric and other shapes	Jutta and Lissy Seidl	42	Triangle 14 units
Sparrow Birds - Passeriformes	Fioretta Corti Milesi	43	Triangle 2 units
Peacock Birds - Galliformes - Peacocks	Luigi Midali	45	Square 6 units
Bat Mammals - Chiroptera - Bats	Mario Rugerri	48	Square
Dragon baby Imaginary beings - Dragons	Mario Rugerri	51	Square
Cerberus basset hound Imaginary beings	Mario Rugerri	53	Square
Lizard Reptiles	Pasquale d'Auria	55	Square
Ladybug Insects	Pasquale d'Auria	59	Square
Fido Mammals - Canidae - Dogs	Daniela Carboni	63	Square
Basset head Mammals - Canidae - Dogs	Jordi Adell	65	Rectangle - A size 2 units
Guinea pig Mammals - Rodentia - Rats, Mice and Rodents	Mauro Pucci	68	Triangle
Parrot Birds - Psittaciformes - Parrots	Mauro Pucci	73	Triangle
Turtle Reptiles - Turtles	Mauro Pucci	77	Square
Cat Mammals - Felidae - Cats	Vicente Palacios	85	Square
Candle holder Boxes and Containers	Alessandro Beber	87	Octagon
Flamingo Birds - Phoenicopteriformes - Flamingos	Andrea Russo	92	Square
Flower Flora - Flowers	Andrea Russo	94	Square
Pyramid with a pentagonal base Geometric and other shapes	Andrea Russo	97	Pentagon
Swan Birds - Anseriformes - Swans	Andrea Russo	98	Square
Bag Boxes and Containers	Carmen Sprung	100	Hexagon
Pleated heart Hearts	Pasquale d'Auria	103	Rectangle - 1X2
Pleated butterfly Insects - Butterflies	Pasquale d'Auria	105	Rectangle - 1X3
Columbine Flora - Flowers	Donato De Cristo	108	Pentagon
Flower Flora - Flowers	Enrica Dray	112	Square 5 units
Helicopter Vehicles - Airplanes	Federico Scalambra	116	Square 2 units
Rob box Boxes and Containers	Francesco Decio	119	Rectangle - A size
Blocks Geometric and other shapes	Francesco Decio	122	Square Multiple units
Shelf Of Cubes Or Cubes With Shelves Geometric and other shapes	Francesco Decio	135	Square Multiple units
Flower Flora - Flowers	Gianna Alice	151	Square
Envelope Letters and Envelopes	Luigi Midali	152	Square
Hat Clothes - Hats	Luigi Midali	153	Square
Pegasus Imaginary beings - Pegasi	Mario Rugerri	155	Square
Star Geometric and other shapes	Silvana Betti Mamino	157	Square 5 units
Chef hat Clothes - Hats	Riccardo Colletto	159	Square
Flower II Flora - Flowers	Riccardo Colletto	161	Square
Exhibition stand Objects - Useful	Fioretta Corti Milesi	163	Square
Cubes in half cube Geometric and other shapes	Thoki Yenn	164	Square Multiple units
Tricycle Vehicles	Roberto Gretter	173	Rectangle - Long strip
Fern leaf Flora - Trees and Plants	Paula Versnick	178	Square Also in Chilean Origami Convention 2006 Also in Origami Made in Holland by Paula Versnick	Folded by Rebecca
Zatoichi envelope Letters and Envelopes	Lorenzo Lucioni	180	Rectangle - A size
Satyr Imaginary beings - Demons	Nicola Bandoni	182	Square
Picture frame Objects - Frames	Martina Contessa	192	Square
Calipers Objects - Various	Luciano Petino	194	Rectangle 2 units
Caliper box Boxes and Containers	Luciano Petino	198	Rectangle