Bidspirit auction | Electronic sound systems for 3

Electronic sound systems for 3 rail O gauge trains Ott Machine Services NOS - Electronic sound systems for 3 rail O gauge trains Ott Machine Services, NOS New Old Stock, never installed or used in original boxes except one. One had a damaged box we moved it to a plastic box. One Train Tronics Model 301 realistic 3-horn Diesel Horn, new on card. Please view the photos of the items in this lot carefully as they are being sold as they are shown in our photos with NO returns or refunds.