Pic 1: 1821 50C Overton 107, PCGS MS65
(Image courtesy of PCGS CoinFacts)
Pic 2: 1821 O-107, PCGS EF45 (Image courtesy of BHNC #228)
Obv. 6 Star Positions: [S7-4(2)_S8(0)_S13(1)_S1(1)]
Date is 8.75 mm. It is widest in 1821 and is positioned high. Stars are all large and well formed. Star 7 points to front edge of cap.
Rev. G Scroll Diagnostics: [IT+2, BEM(.5, 2.5)]
50 C. is almost 2.0 mm. Small round dot between base of 5 and 0. Left side of E is under left side of D. Right end of scroll points to center of left serif of M in AMERICA. Center dot between crossbars 3 and 4. A-A is 0.75 mm.
Pics 3-4: 1821 O-107.1, PCGS EF45 (Images courtesy of BHNC #228)
Pics 5-6: 1821 O-107.2, NGC AU58 (Images courtesy of Heritage Auctions)
Bust Half Nut Club Die State Progressions:
o 107.1 NO DIE CRACKS [R2].
o 107.2 Die crack obv from S11, across innermost point of S12 to lower curl, exiting lower curl above 2, and faintly to top of 8 [R5].