What nathan air chimes are these

Main Train Horns
1

Well i have a set of k5la’s but have been offered these so im just trying to work out what these are.

https://goo.gl/photos/SFGrCDhuBDazXvoF8

https://goo.gl/photos/zewD6qcySNVQNFG76

2

Looks like P5’s to me. :slight_smile:

3

P5’s indeed.

They’re worth something, so if you mount them keep that in mind.

-Kris