It is not unusual at all to find one with minor rotations. 90 degree rotations or greater are interesting and can bring a small premium to the right buyer.
Q: When does a collector become a numismatist?
A: The year they spend more on their library than their coin collection.
A numismatist is judged more on the content of their library than the content of their cabinet.
Retired Collector & Dealer in Major Mint Error Coins & Currency since the 1960's.Co-Author of Whitman's "100 Greatest U.S. Mint Error Coins", and the Error Coin Encyclopedia, Vols., III & IV. Retired Authenticator for Major Mint Errors for PCGS. A 50+ Year PNG Member.A full-time numismatist since 1972, retired in 2022.
Comments
A: The year they spend more on their library than their coin collection.
A numismatist is judged more on the content of their library than the content of their cabinet.
That kind of rotation would seem far more acceptable in that era than by today's standards.
ANA 50 year/Life Member (now "Emeritus")
unless the rotation is at least 45 degrees,
it's not valued or priced as a Rotated Reverse.