Holley H-1 carb for sale, nice original, bowl is good, choke arm is not broken (as most of them are) shafts and plates are original, appears to never have been rebuilt. This is the three screw version that is correct for 1912.
"The 1912 Holleys. These came in three versions; two with three-screw top plates, with and without the air pipe clamp on the intake (shown), and one with a two-screw top plate and an air pipe clamp but otherwise quite similar." (from the encyclopedia)
As Is- $450 delivery this week.
Rebuilt, test run and delivered -- mid to late February. $850
Paypal or check.
Stan Howe 406-949-3448 firstname.lastname@example.org