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Description

Rio de la Plata 8 Reales 1828 RA-P MS62 NGC, La Rioja mint, KM20, CJ-30. The intricate engraving, featuring the famed sunface motif, displays boldly as a result of a firm strike and the absence of circulation wear. Olive and pastel toning punctuates the narrative, propelling the emission into the rungs of Mint State. Just the third example we've offered in two decades, and with so few ever reaching auction, anticipate a strong bidder response.

Ex. Ponterio & Associates Auction 54 (March 1992, Lot 732)
From the Grundy Collection of Latin American and Spanish Coins

Metal: Silver
Weight: 27.064g
ASW: 0.7796oz


Estimate: $2,000 - $3,000.

View all of [The Grundy Collection of Latin American and Spanish Coins ]

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Auction Info

Proxy Bidding Ends 
September
1st Tuesday 3:50 pm CT
Auction Dates
September
1st-5th Tuesday-Saturday
Proxy Bidding Time Remaining 
11 Days 14h 39m 27s
Bids + Registered Phone Bidders: 5
Lot Tracking Activity: 36
Page Views: 162

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

This lot is in: 3 - Signature® Floor Session - The Grundy Collection of Latin American and Spanish Coins (Live Floor, Live Phone, Mail, Fax, Internet, and Heritage Live):
(Lots 32001-32197) - 4:00 PM Central Time, Tuesday, September 1, 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.]

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

Current Bid:
$1,550
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