CISA

#Keys for locks, locks, padlocks #Surfaces or backgrounds covered with repeated geometrical figures, figurative elements or inscriptions #Quadrilaterals #Letters presenting a special form of writing #Colours #Keys, part of keys #Two keys #Keys with bows of circular, oval or constricted oval shape #Keys of some other shape #Flat keys #Surfaces or backgrounds covered with repeated geometrical figures or designs #Surfaces or backgrounds covered with lozenge shapes #Rectangles #Two quadrilaterals, one inside the other #Several quadrilaterals juxtaposed, joined or intersecting #Quadrilaterals containing one or more circles, ellipses or polygons (specify the content) #Quadrilaterals containing other figurative elements #Quadrilaterals containing other inscriptions #Quadrilaterals with dark surfaces or parts of surfaces #Letters underlined, overlined, framed or barred by one or more strokes #Red, pink, orange #White, grey, silver #Black #Three predominant colours