Bottle of "Noludar" tablets (methyprylone), half full, originally for 500 tablets, within blue cardboard carton. by Roche Products, Ltd.bottle: height 100 mm; diameter 53 mm; overall: height 112 mm; diameter 61 mm; weight 221g. Manufactured by Roche Products Limited, Welwyn Garden City, Hertfordshire, England, United Kingdom. English, 1940-1970. Glass bottle of Noludar tablets within carton 1940-1970