1977 (05) Jubilee - Philart - Silver Jubilee Philatelic Exhibition At The National Postal Museum Slogan (London EC Version)

Exceptional Philart cover......

Silver Jubilee Philatelic Exhibition At The National Postal Museum Slogan (London EC Version)....

I have all the other scarce slogans on this issue listed, but this London EC one has been missing for some time !

Cat £140........

Code: 67280