Skip to main content
Go to accessibility options
Important Buyer’s Premium Change Notice: Please note that for all US Coins auctions closing after January 1st, 2026, the Buyer's Premium is 22% (minimum $29). Please direct any inquiries to 214-409-1150 or Bid@HA.com.

Description

1739 Admiral Vernon Medal, Porto Bello, Adams-PBv-17-O, R.7 -- Environmental Damage -- NGC Details. VF. Ex: Admiral Vernon Collection. Copper alloy. 38 mm. This variety is rarer than 17-N, which shares the obverse die. Some exist in base silver, but most are in the familiar copper-based alloy. NGC notes environmental damage, which is significant, and the deep walnut-brown surfaces are uniform in their patina. Very well detailed for the VF level.

View Certification Details from NGC

Auction Info

Proxy Bidding Ends 
January
19th Monday 7:50 pm CT
Auction Dates
January
19th Monday
Proxy Bidding Time Remaining 
22 Days 23h 50m 10s
Internet/Mail Bids: 1
Lot Tracking Activity: 3
Page Views: 53

Buyer's Premium per Lot:
22% of the successful bid (minimum $29) per lot.

This lot is in: 1 - US Coins Session
(Lots 92001-92226) - 8:00 PM Central Time, Monday, January 19, 2026.
[Proxy bidding ends ten minutes prior to the session start time. Live Proxy bidding on Heritage Live now starts within 2 hours of when the auction opens for proxy bidding and continues through the live session.]

Show All Session Information

Show Auction Type Info

Additional Location Info:
Heritage Auctions
2801 W. Airport Freeway
Dallas, TX 75261

Current Bid:
$1
Track Item