This is a SIKU (or Ziku?) articulated tram, a miniature car imported and sold by BorneLund. My child loved it and lost it while traveling, so I bought a replacement. However, the original was found as a lost item, so this one is new and unopened. Thank you. A yellow miniature train made of metal and plastic, model number 1615. - Brand: siku - Model Number: 1615 - Material: Metal, Plastic - Color: Yellow - Recommended Age: 3 years and up Thank you for looking.