Lot
4208 S
1891, 1¢ Blue on Grayish White, Production Specimen, issued card with violet-black "U.S. Postal Card Agency, Birmingham, Conn. Jun 9, 1891" oval datestamp and red-violet "Third Ass't P. M. Gen'l, P.O. Dept., Received, Jun 10, 1891" cds, Very Fine and unique. Scott No. UX11PS. USPCC No. S12PSa $500.
This was the finished card submitted to the Post Office Department about six-months before the cards were finally issued.
Realized: $180