[Pibwl]

Portugal

275 SA330 Puma - according to https://pt.wikipedia.org/wiki/A%C3%A...le_SA-330_Puma used only from 1970 until 2009 (now 1969-2011) (first operational flight in Angola in 10/70, probably available a bit earlier)

280 EH101 Merlin - better icon is 1904, since they are camouflaged https://commons.wikimedia.org/wiki/F...101_Merlin.jpg