Whitman Expo
Diagonal red SPECIMEN ovpt front; no date; no sig ; all-zero s/n 500 colones Values
Details
Obverse: Spanish text; Manuel María Gutiérrez Flores
Reverse: Spanish text; National Theater building in San José (Teatro Nacional de Costa Rica)
- Values
- World Currency
- Costa Rica
- Banco Central de Costa Rica
- Diagonal red SPECIMEN ovpt front; no date; no sig ; all-zero s/n 500 colones Values
Diagonal red SPECIMEN ovpt front; no date; no sig ; all-zero s/n 500 colones Values
Banknote Book Price Guide
Banco Central de Costa Rica
Diagonal red SPECIMEN ovpt front; no date; no sig ; all-zero s/n 500 colones Values
Sponsor
Sponsor
Sponsor
Sponsor
Sponsor
Dealer Directory
View All Dealers
Stack’s Bowers Galleries
FEATURED
Stack’s Bowers Galleries
FEATURED
Tangible Asset Management
FEATURED
Greysheet News
View All News
Canada. Latest Silver Proof and Colour Coins Launch New National Parks Series
2/19/2026
The Royal Canadian Mint launch a new silver proof coin series focusing on exceptional natural beauty.
NCBA Leads Multi-State Fight to Protect Coin & Bullion Tax Exemptions
2/19/2026
Campaigns have begun in Maryland, Nebraska, New York, Virginia, and Washington state.
Australia. Popular Silver and Gold Koala Bullion and Collector Coin Series Returns With a Third Release
2/18/2026
The Royal Australian Mint's beloved Koala Series has returned with a third release and new design.
Events
View All Events
Heritage Auctions
Tuesday, December 2, 2025
Heritage Auctions
Tuesday, December 2, 2025
Heritage Auctions
Wednesday, December 3, 2025