This is why I applied to oldgas.com. Had these on farm when wife and I moved to family farm 32 years ago. Been under roof since then. Want to partial restore to pass on down. Both were used on the Centennial farm back in the day. I thought the Tokheim 452 would be easiest one to do first, but trouble finding parts and now wondering now if the old National would have been easier project to start with. Only makes me more determined to get them done.