Whitman Expo
23 Oktober 1923 Sig 13b Buchstabe C Letter: O 8-digit s/n 2.10 mark gold = 1/2 dollar Values
Details
Obverse: German text; black Reichsbank seal; underprint letter; black Reichsbank seal
Reverse: Blank
- Values
- World Currency
- Germany
- Reichsbank
- 23 Oktober 1923 Sig 13b Buchstabe C Letter: O 8-digit s/n 2.10 mark gold = 1/2 dollar Values
23 Oktober 1923 Sig 13b Buchstabe C Letter: O 8-digit s/n 2.10 mark gold = 1/2 dollar Values
Banknote Book Price Guide
Reichsbank
23 Oktober 1923 Sig 13b Buchstabe C Letter: O 8-digit s/n 2.10 mark gold = 1/2 dollar Values
Sponsor
Sponsor
Sponsor
Sponsor
Sponsor
Dealer Directory
View All Dealers
Greysheet News
View All News
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.
Croatia. New Gold and Silver Proof Coins Mark Bicentenary Anniversary of Samobor Carnival
2/17/2026
The Croatian National Bank release new gold and silver collector coins celebrating a love of Carnival.
United Kingdom. Gold and Silver Proof Coins Released In Tribute to Master Engraver Jean Baptiste Merlen
2/16/2026
The Royal Mint release the latest gold and silver proof coins in an exceptional collector's series.
Events
View All Events
Heritage Auctions
Tuesday, December 2, 2025
Heritage Auctions
Tuesday, December 2, 2025
Heritage Auctions
Wednesday, December 3, 2025