Bic Cristal Green Ballpoint Pen - 1.0mm Medium Nib - Pack of 50
Bic Cristal - Wikipedia
Bic Biro - Design Museum
BIC® Cristal 1.6mm Ball Biro Pens - Various Colours - Packs Of 10 | eBay
Ball Point Pen, Bic Biro, 1978 | Science Museum Group Collection
Bic Biro Round Stic Black Blue Ink Medium Ball Point Biro Pen Comfort 1.0mm | eBay
Bic Crystal Medium BallPen - Blue | Great Value Boxes of 50
BIC Cristal Original Ballpoint Pens, Every-Day Biro Pens, Fine Point (1.0mm), Ideal for School, Assorted Colours, Pack of 10 : Amazon.co.uk: Stationery & Office Supplies