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Description

João V gold 12800 Reis (Dobra) 1732-R AU55 NGC, Rio de Janeiro mint, KM148, LMB-227. A prized issue in any grade of consequence. Mint State examples are prohibitively rare so Choice AU pieces such as this are left to satisfy collector demand.

Ex. RLM Collection (Heritage Auction 3024, April 2013, Lot 23232)

Metal: Gold
Weight: 28.68g
AGW: 0.8455oz
Melt Value: $3,369.32
Gold Spot: $3,985/oz (11-06-2025 5:50AM CT)


More information about Brazilian Coins. See also: Brazil World Coin Nationality.

View Certification Details from NGC

Auction Info

Proxy Bidding Ends 
November
7th Friday 3:50 pm CT
Auction Dates
November
6th-7th Thursday-Friday
Proxy Bidding Time Remaining 
1 Day 37m 14s
Bids + Registered Phone Bidders: 18
Lot Tracking Activity: 27
Page Views: 141

Buyer's Premium per Lot:
20% of the successful bid (minimum $29) per lot.

This lot is in: 4 - Signature® Internet Session - No Floor or Phone Bidding (Mail, Fax, Internet, and Heritage Live):
(Lots 32118-32328) - 4:00 PM Central Time, Friday, November 7, 2025.
[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.]

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

Current Bid:
$4,800
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