Commissioners reviewed reverse designs for the four American Innovation dollars scheduled to be released in 2028 and obverse and reverse designs for the 2027 issues in the Comic Art Coin and Medal Program.
No MS61 BN photos on record yet — showing auction lots of this item in other grades
Coin Value History
1787 Copper Machins Mills MS BN MS61 BN
1787 1/2 P Georgivs III, Machin's Mills Halfpenny, Vlack 20-87C, W-7950, R.7, MS62 Brown NGC. ...
MS62
NGC
$15,600
1787 Machin's Mills Halfpenny, Vlack 17-87B, W-7910, R.2, MS63 Brown NGC. ...
MS63
NGC
$21,600
'1787' 1/2 P Machin's Mills Halfpenny, GEORGIVS, Vlack 19-87C, W-7940, R.2, AU58 PCGS. ...
AU58
PCGS
$4,636
1787 Machin's Mills Halfpenny. Vlack 19-87C, W-7940. Rarity-2. GEORGIVS III, Group III. AU-58 (PCGS).
AU58
PCGS
$1,680
'1787' 1/2 P Machin's Mills Halfpenny, Vlack 17-87A, W-7900, R.2, AU55 PCGS. ...
AU55
PCGS
$2,074
1787 Machin's Mills Halfpenny, Vlack 21.1-87D.a, W-7970, R.4, AU55 NGC. ...
AU55
NGC
$3,360
'1787' 1/2 P 'Georgivs', Machin's Mills Halfpenny, Vlack 18-87C, AU53 NGC. Ex: Eric P. Newman Collection....
AU53
NGC
$1,740
'1787' 1/2 P Machin's Mills Halfpenny, Vlack 17-87A, W-7900, R.2, AU50 PCGS. ...
AU50
PCGS
$1,464
1787 Machin's Mills Halfpenny. Vlack 17-87B, W-7910. Rarity-2. GEORGIVS III, Group II. AU-50 (PCGS).
AU50
PCGS
$2,040
1787 Machin's Mills Halfpenny. Vlack 19-87C, W-7940. Rarity-2. GEORGIVS III, Group III. EF-45 (PCGS).
XF45
PCGS
$1,500
1787 Machin's Mills Halfpenny. Vlack 17-87B, W-7910. Rarity-2. GEORGIVS III, Group II. Very Fine, Granular.
$129
'1787' 1/2 P Machin's Mills Halfpennies, Vlack 20-87C, W-7950, R.6, XF40 PCGS. ...
XF40
PCGS
$824
'1787' 1/2 P Machin's Mills Halfpenny, Vlack 17-87A, W-7900, R.2, VF35 PCGS. PCGS Population: 13 in 35, 54 finer (11/25). ...
VF35
PCGS
$488
1787 Machin's Mills Halfpenny. Vlack 21-87D, W-7970. Rarity-4. GEORGIVS III, Group III. Fine-12 (PCGS).
F12
PCGS
$336
1787 Machin's Mills Halfpenny. Vlack 17-87E, W-7920. Rarity-7. GEORGIVS III, Group II. VG-8 (PCGS).
VG8
PCGS
$3,840
1787 Machin's Mills Halfpenny. Vlack 18-87C, W-7930. Rarity-4. GEORGIVS III, Group III. EF Details--Environmental Damage (PCGS).
$408
1787 Machin's Mills Halfpenny. Vlack 21-87D, W-7970. Rarity-4. GEORGIVS III, Group III. EF-40 (PCGS).
XF40
PCGS
$780
1787 Machin's Mills Halfpenny. Vlack 17-87E, W-7920. Rarity-7. GEORGIVS III, Group II. VF-35 (PCGS).
VF35
PCGS
$28,800
1787 Machin's Mills Halfpenny. Vlack 18-87C, W-7930. Rarity-4. GEORGIVS III, Group III. EF-45 (PCGS).
XF45
PCGS
$1,320
1787 Machin's Mills Halfpenny. Vlack 17-87B, W-7910. Rarity-2. GEORGIVS III, Group II. Fine-12 BN (NGC).
F12
NGC
$168
'1787' 1/2 P Machin's Mills Halfpenny VF25 PCGS. PCGS Population: (10/82). NGC Census: (13/57). VF25. ...
VF25
PCGS
$264
'1787' 1/2 P Machin's Mills Halfpenny VF30 PCGS. PCGS Population: (20/61 and 0/0+). NGC Census: (10/45 and 0/0+). CDN: $475...
VF30
PCGS
$528
1787 Machin's Mills Halfpenny. Vlack 19-87C, W-7940. Rarity-2. GEORGIVS III, Group III. VF-20 (PCGS).
VF20
PCGS
$600
1787 Machin's Mills Halfpenny. Vlack 21-87D, W-7970. Rarity-4. GEORGIVS III, Group III. Good-6 (PCGS).
G6
PCGS
$114
'1787' 1/2 P Machin's Mills Halfpenny Fine 15 PCGS. PCGS Population: (9/94). NGC Census: (0/52). CDN: $150 Whsle. Bid for N...
F15
PCGS
$174
Greysheet News
The Business of Numismatics: November 2026 Greysheet Editor's Letter
The rare coin market so far in 2026 has been somewhat volatile, with greater price swings happening over a shorter period of time when compared to historical norms.
11/4/2026
Whitman Expos Prepares for Flagship Baltimore Show November 12-14 Amid Hot Numismatic Market
Free three-day Fall Expo brings Stack's Bowers Galleries Showcase Auction lot viewing, a 2026 U.S. 250th Anniversary coins, educational programming, and one of the hobby's biggest dealer floor to the Baltimore Convention Center.
11/4/2026
Events
Heritage Auctions: US Currency Tuesday Select Auction
Location: Heritage Auctions
Tuesday, September 1, 2026
Heritage Auctions: World Paper Money Tuesday Select Auction
Location: Heritage Auctions
Tuesday, September 1, 2026
Heritage Auctions: World & Ancient Coins ANA Signature Auction & Platinum Session
Location: Heritage Auctions
Tuesday, September 1, 2026





