This product is a vintage carbon film resistor manufactured by Iskra in Slovenia. It has a power rating of 0.5W, a tolerance rating of ±5%, and a resistance rating of 56K. The termination style is axial and the item dimensions are 10x4mm. It has a lifetime manufacturer warranty and is sold as a single piece. This resistor is suitable for use in electronic and electrical equipment, particularly in audio applications such as Marshall amplifiers.