Literatuur

Y US#, A Guide Book of United States Coins, Richard S. Yeoman, Kenneth E. Bressett, David Q. Bowers, Jeff Garrett

Whitman Publishing Company Pelham, Alabama, United States

Editie: 74th edition

Jaar: 2020

ISBN-10: 079484796X

ISBN-13: 9780794847968

Y'73#, Die Münzprägung von Deultum, Yordanka Youroukova

Alademie Verlag Berlin, Germany

Jaar: 1973

Y'76#, Coins of the Ancient Thracians, Yordanka Youroukova

British Archaeological Reports Oxford, England

Editie: Supplementary Series Volume 4

Jaar: 1976

Y'92#, Монетите на тракийските племена и владетели The Coins of the Thracian Tribes and Rulers, Yordanka Youroukova

Peter Beron Sofia, Bulgaria

Jaar: 1992

Y#, A Catalog of Modern World Coins, Richard S. Yeoman, Arthur L. Friedberg

Whitman Publishing Company Atlanta, United States

Subtitel: 1850-1964

Editie: 14th edition

Jaar: 2007

ISBN-10: 794820565

ISBN-13: 9780794820565

Y#, Current Coins of the World, Richard S. Yeoman, Arthur L. Friedberg, Ira Friedberg

Coin & Currency Institute Clifton, United States

Editie: 8th edition

Jaar: 1988

ISBN-10: 871848015

ISBN-13: 9780871848017

Yarwood#, Military Tokens of the British Commonwealth, John F. Yarwood

Tremadoc Publishing Horsham, Victoria, Australia

Jaar: 2011

ISBN-10: 957737750

ISBN-13: 9780957737754

YE#, Yesterday's Elongateds, Lee Martin, Dottie Dow

Michigan Exonumia Publishers Tecumseh, Michigan, USA

Editie: 3rd edition

Jaar: 2008

ISBN-10: 0945008104

ISBN-13: 9780945008101

Yukon#, Yukon Numismatica, Leslie C. Hill, Scott A. Simpson

Freisen Printers Altona

Jaar: 1989