A terrific, vintage postcard which has not been written on or posted.
Excellent condition with only soft corner wear.
N.P.O., B., "Shamrock" Series, No. 10 Printed in Ireland.
Above the section where you would write your message it reads:
This space may be used for Inland and Foreign Communication except to the United States, Japan, and Spain-(Post Office Regulation).
5 1/2 by 3 1/2 inches.