Taken from a 1969 Harmony H81 guitar. Very nice condition. Tested and sounds great. Chimey warm tone but can really growl when driven hard. 8k resistance, inductance is 3.65h.This is a beefy little pickup. These are becoming difficult to find and are a very cool and unique alternative to more conventional single coils. I think it would sound excellent in the neck position of a telecaster. I’m throwing in the adapters and shims that were uses in combination to mount in Gibson style guitars. 11mm, 14mm, 17mm height variation.