Pic 1: 1821 50C Overton 105, PCGS AU58
(Image courtesy of PCGS CoinFacts)
Pic 2: 1821 O-105, PCGS VF35 (Image courtesy of BHNC #228)
Obv. 4 Star Positions: [S7-0(5)_S8(1)_S13(1)_S1(3)]
Date is 7.5 mm. and th 21 is very close. Only about 0.25 mm. at top and 0.5 mm. at bottom separates the 2 and 1. Center dot on neck. Stars are large and well formed.
Rev. E Scroll Diagnostics: [IT-2, BEM(.5, 1)]
50 C. is 2.0 mm. and C. is far right. Base of A2 is higher than adjacent base of M. Arrowheads are close. A-A is 0.5 mm.
Pics 3-4: 1821 O-105.1, PCGS VF35 (Images courtesy of BHNC #228)
Pics 5-6: 1821 O-105.2, NGC MS64 (Images courtesy of Heritage Auctions)
Bust Half Nut Club Die State Progressions:
o 105.1 NO DIE CRACKS [R2].
o 105.2 Die crack rev at TAT that eventually extends both right and left [R1].
o 105.3 Die chip rev in upper angle of N.