Heather Couper British Astronomer Hand Signed FDC

STB028  This is a rare collectors Heather Couper official limited edition first day cover. The leading British Astronomer has personally signed the souvenir where her signature rests perfectly accompanying the special hand commemorative frank.  You will never get a better autograph lifetime COA than this listing as the signing has been officially certified by the publishers with full hallmarking and authenticity detailed on reverse, together with its individual hand number from the original limited edition series.  It is in absolute mint condition.