Great Britain - " BRITISH ENGINEERING ACHIEVEMENTS."

Triple - Canceled ~ First Day Cover !

Cover has the following Special Cancels:

- BRITISH POST OFFICE, TEMBAL 21-29 MAY 1983

- MAY 25 1983 TEMBAL U.S. POSTAL SERVICE, BASEL SWITZERLAND.

FDI: 25 MAY 1983, EDINBURGH.

(END11) ~ Bth Rm Cpd Tp.