var product_image_colours = {"0056black":{"colour_description":"Black","model_number":"0056","model_description":"Visir Fountain pen","model_descriptions":["Fountain pen","Metal writing instrument","High-gloss lacquer finish","Chrome-plated metal barrel"]},"0056blue":{"colour_description":"Blue","model_number":"0056","model_description":"Visir Fountain pen","model_descriptions":["Fountain pen","Metal writing instrument","High-gloss lacquer finish","Chrome-plated metal barrel"]}}