Machins 4p

2 Bands Orche-brown Photogravure Perf.: 15 x 14 15 Feb 1971 Click for Stamp Set	2 Bands Greenish Blue Litho Perf.: 14 30 Jan 1980 Click for Stamp Set	2 Bands Blue Photogravure Perf.: 15 x 14 26 Aug 1981 .	Phosphorised Paper Greenish Blue Litho Perf.: 14 Nov 1981 .
Phosphorised Paper Blue Photogravure Perf.: 15 x 14 30 Dec 1981	1 Centre Band Greenish Blue Photogravure Perf.: 15 x 14 03 Sep 1984	1 Right Band Greenish Blue Photogravure Perf.: 15 x 14 08 Jan 1985	1 Left Band Greenish Blue Photogravure Perf.: 15 x 14 08 Jan 1985
Phosphorised Paper New Blue 26 Jul 1988 Click for Stamp Set	2 Bands New Blue 14 Dec 1993 Click for Stamp Set