Synthetic Rubber Floorings Colour Palette Standard Colours A Designer (Person) Unknown Manufacturer Saar Gummi Date 1987 (circa)
Synthetic Rubber Floorings Colour Palette Standard "Special" Colours B Designer (Person) Unknown Manufacturer Saar Gummi Date 1987 (circa)
Velcro The Hook and Loop Fastner Designer (Person) Unknown Manufactured for Selectus Date 1989 (circa)
knife sharpener Designer (Person) Unknown Manufacturer Sterling Abrasive Company Date 1920 - 1959 (circa)