1984 ENVELOPE USA TO DUNDEE REUSED GLASGOW TO CZECHOSLOVAKIA. Large envelope (254x111) Texas to Dundee with US 20c x 4 cancelled CONROE TX 30 APR 1984, envelope reused Glasgow to Prague CZECHOSLOVAKIA with 1p Machin also 3½p and 16p FRAMA LABELS cancelled GLASGOW 16 MAY 1984. Unusual. (Ref 92195).
