Accepting Bids
  • liveAugust 1, 2026 10:00 AM CDT
  • Dallas, TX, US

August 1st Portland Professional Coin Auction

by Gold Standard Auctions

Live bidding begins in2d 1h 57mRegister to Bid

1,275 lots

1920-S Walking Liberty Half... image

332201: 1920-S Walking Liberty Half Dollar CHOICE AU

Estimate: $430 - $10,000
Starting Bid:$4250 Bids
1890 $10 Gold Eagle NGC MS60 image

332201G: 1890 $10 Gold Eagle NGC MS60

Estimate: $1,705 - $12,000
Starting Bid:$1,7000 Bids
1928 Hawaiian Half Dollar G... image

332202: 1928 Hawaiian Half Dollar GEM BU

Estimate: $1,205 - $11,000
Starting Bid:$1,2000 Bids
Roman Cleopatra VII+Marc An... image

332202G: Roman Cleopatra VII+Marc Antony Silver Denarius NGC Ch F

Estimate: $8,005 - $18,000
Starting Bid:$8,0000 Bids
1843-D Sm D $2.50 Gold Quar... image

332203: 1843-D Sm D $2.50 Gold Quarter Eagle CHOICE AU

Estimate: $2,205 - $12,000
Starting Bid:$2,2000 Bids
1921 Mercury Dime UNCIRCULA... image

332204: 1921 Mercury Dime UNCIRCULATED FSB

Estimate: $480 - $10,000
Starting Bid:$4750 Bids
1912 $2.50 Gold Quarter Eag... image

332204G: 1912 $2.50 Gold Quarter Eagle NGC MS64

Estimate: $3,005 - $13,000
Starting Bid:$3,0000 Bids
1919-S Walking Liberty Half... image

332205: 1919-S Walking Liberty Half Dollar CHOICE AU

Estimate: $505 - $11,000
Starting Bid:$5000 Bids
1886 Indian Head Cent ANACS... image

332205G: 1886 Indian Head Cent ANACS MS62 BRN

Estimate: $280 - $10,000
Starting Bid:$2750 Bids
1891-CC $5 Gold Half Eagle ... image

332206: 1891-CC $5 Gold Half Eagle CHOICE BU

Estimate: $1,805 - $12,000
Starting Bid:$1,8000 Bids
Roman Augustus, 27 BC-AD 14... image

332206G: Roman Augustus, 27 BC-AD 14 Silver Denarius NGC Ch VF

Estimate: $955 - $11,000
Starting Bid:$9500 Bids
1891-CC $10 Gold Eagle UNCI... image

332207: 1891-CC $10 Gold Eagle UNCIRCULATED

Estimate: $2,205 - $12,000
Current Bid:$2,2003 Bids
1865 Seated Liberty Dollar ... image

332208: 1865 Seated Liberty Dollar CHOICE BU

Estimate: $1,605 - $12,000
Starting Bid:$1,6000 Bids
Ptolemaic Ptolemy III, 246-... image

332208G: Ptolemaic Ptolemy III, 246-222 BC Gold Octodrachm NGC XF

Estimate: $15,005 - $25,000
Starting Bid:$15,0000 Bids
1937-D 3 Leg Buffalo Nickel... image

332209: 1937-D 3 Leg Buffalo Nickel NEARLY UNCIRCULATED

Estimate: $480 - $10,000
Starting Bid:$4750 Bids
1884-CC Morgan Silver Dolla... image

332209G: 1884-CC Morgan Silver Dollar NGC MS66

Estimate: $755 - $11,000
Starting Bid:$7500 Bids
1854 Lg Dt $20 Gold Double ... image

332210: 1854 Lg Dt $20 Gold Double Eagle UNCIRCULATED

Estimate: $3,755 - $14,000
Starting Bid:$3,7000 Bids
Roman Ahenobarbus, 31/30 BC... image

332210G: Roman Ahenobarbus, 31/30 BC Silver Denarius NGC

Estimate: $1,505 - $12,000
Starting Bid:$1,5000 Bids
1916-D Mercury Dime NICELY ... image

332211: 1916-D Mercury Dime NICELY CIRCULATED

Estimate: $955 - $11,000
Starting Bid:$9500 Bids
1786 Connecticut 1/2p MB Le... image

332212: 1786 Connecticut 1/2p MB Left, Miller 5.7 H-1 NEARLY UNCIRCULATED

Estimate: $1,305 - $11,000
Starting Bid:$1,3000 Bids