Rare Vintage Balsa Kit Japanese Cervia Harbor Tugboat Model, with working Saito steam engine, this was professionally built and is super detailed a must have for a collector or modeler. Steam engine has never been lit and not has not seen water. This is a wood boat built from a kit. Comes with original engine box, plans and instructions. Please ask any questions and look at pictures. This is sold as is with no returns. Thank you for looking.