Fibra Form & Bakelite Resin Caravans. Berkeley call in bakelite.Classic original advert 1955. This is A3 size and is one advert in two halves, and is sold un mounted. All our adverts, unless clearly stated are Originals from the date shown They make excellent pieces of wall art and stunning gifts. Many are rare and hard to find and once sold, may not be replaced. Remember you are buying a piece of history. Website watermark is not on original.