VERY FINE. AN EXTREMELY RARE AND WELL-STRUCK CAMP SHENANDOAH CIRCULAR DATESTAMP.
The Camp Shenandoah markings exist in manuscript and in this handstamped form. All are rare, with recorded dates of April 15 and 16 and 18.
Ex Brooks, Antrim and Green. Illustrated in The Stamp Specialist and Confederate Postal History by Crown (p. 288)