Switzerland 1978 ATM (Frama stamps)
Type 2 Helvetia big, without machine designation,
single value 0005 on letter cancelled in the running time "03.07.1978 6000 Luzern PTT Wertzeichen", luxury quality,
SBK 2, ZST 2, Michel 2, Seitz 2, Schalch 2.
Explanations: Duration: 26.06.1978-14.01.1981, cliché: HELVETIA (big) without machine designation, type of digits: narrow, printing color: lilac, paper: with fibres, glossy gum, fluorescent: no surface (phosphorescent), impression cylinder: imprecisely moletted, white-greenish-blue security underprint (rosettes), color ribbon: silk ribbon II, printing: Wertzeichendruckerei PTT, Bern.
