My question:
Is this the original 65 XLH horn?
edit:
Answer, yes original 65-E76 XLH/XLCH standard horn. It's sister high horn is a mirror image.
I labeled the pics as such.
These are from the 59-69 FSM.
I don't want to read too far into them since this style was also used on autos.
__________________ Diagnosis begins before teardown, during and after rebuild.