1830 O-112 R4+ Small 0 Capped Bust Half Dollar

Obverse: 6 (Second Marriage)
Reverse: E
O-112 R4+ Below, O-112a R4+ at bottom

Supposedly there are a couple of UNC examples out there, but no Uncirculated examples have appeared in the last 10 years at least, with AU's being extraordinarily tough.
1830, O-112, Small 0, Capped Bust Half Dollar
1830, O-112, Small 0, Capped Bust Half Dollar
1830, O-112, Small 0, Capped Bust Half Dollar
1830, O-112, Small 0, Capped Bust Half Dollar
Variety Attribution O-112: Obverse-Star 7 closer than usual to cap and headband. Star 13 very close to curl. Date is a close 8 mm. LIBERTY is recut with IBE the most noticeable. Die has begun to show wear, with stars partly drawn to edge.
O-112a: Stars now solidly drawn to edge and die break partly fills upper loop of 3.

Reverse- 50 C. is 1 1/4 mm. and high. The 5 is tall and open, with slender lines and a straight pointed top. Arrow to A is 1 mm. I centered under left side of T. Right side of D in line with left side of E. Base of M above base of A and E.
1830, O-112a, Small 0, Capped Bust Half Dollar
1830, O-112a, Small 0, Capped Bust Half Dollar
1830, O-112a, Small 0, Capped Bust Half Dollar
1830, O-112a, Small 0, Capped Bust Half Dollar
1830 Leaman-Gunnet Emission Sequence Number for O-112: 19
Overall Number: 334

Top five condition census coins from last 10 years of auction and sale records(O-112):
02/13 Heritage (Long Beach)                    NGC AU58 CAC
09/11 Stack's-B (Philladelphia)                  AU58
12/09 Coin Galleries Mail Bid                    AU58
01/17 Downey MBS 44                                PCGS AU55
03/15 Heritage (Dallas)                               NGC AU55

Top five condition census coins from last 10 years of auction and sale records(O-112a):
01/20 Downey MBS 50                             PCGS AU55 CAC (Link)
04/12 Heritage (Chicago)                         NGC AU53​
01/11 Heritage (FUN-Tampa)                   PCGS AU50
03/18 Heritage (CSNS-Chicago)             PCGS XF45
06/15 Downey FPL                                   ANACS XF40