These are the exact same as the Grecos. The Orville By Gibsons are the epoxied high output ones...
Not on this '89 OBG, metal cans with metal bottoms, same as 60s Gibsons but with countersunk mounting screw holes and 3/4" tall. Definitely high output, too harsh sounding for me. Steve has the specs somewhere, we decanned one of them, it wasn't even potted. Maxshrek (Terry) owns the bass now.
Pups were originally black powdercoated over nickel silver. I stripped (rattlecan paint remover) and polished them and added rings.