Switzerland 1981 ATM (Frama stamps)
Type 4 Helvetia small, lilac, paper without fibres,
single value 0005 mint MNH, luxury quality,
SBK 4, ZST 4, Michel 3.3a, Seitz 4, Schalch 4.
Explanations: Duration: 13.06.1981-13.04.1984, cliché: HELVETIA (small), type of digits: narrow, printing color: lilac, paper: without fibres (white paper), 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.
