U.S. Coin Price Guide

Coin Collecting

Buy Coin Supplies

COIN COLLECTING DEFINITIONS STARTING WITH "X", "Y" AND "Z"

X

XF: abbreviation for Extra Fine or Extremely Fine.

Y

year set: a collection of all denominations produced in a given year.

Z

Zerbe Proof: Those 1921 Morgan dollars specially struck for numismatist and Mint friend Farran Zerbe. These Proofs are not of the same quality as the other Proof Morgan dollars. The devices on these specimens usually are not frosted while the fields lack the depth of mirror normally associated with Proofs. In fact, the fields are characterized by heavy die polish, the planchets likely not burnished before striking. (Both Philadelphia and San Francisco examples are known.)

 




© 1992-2018 DC2NET™, Inc. All Rights Reserved