FIRST DAY COVERS 1980-2022: two narrow flat boxes containing an accumulation of unaddressed illustrated FDC(s) plus some Maxi cards (60) & a few mint stamps. Inc. a few coin/medal covers; covers with cachets of research ships inc. MS Thala Dan; 1978 cover with blue boxed 'RRS John Briscoe/Antarctic Relief Voyage/September-December 1978' cachet & 1992 with Australian National Antarctic Research Expedition pmk. Slight duplication. [ex Ken Norris]. (c175) Cross Reference: ARCTIC/ANTARCTIC (Image)