Switzerland 1981 ATM (Frama stamps)
Type 5 Helvetia small, brownish red, paper with fibres, narrow digits,
single value on registered mail cancelled in the running time "15.10.1981 3000 Bern 1 Annahme" (5 II), luxury quality,
SBK 5, ZST 5a, Michel 3.1b, Seitz 5 II, Schalch 5.
Explanations: Duration: 08.04.1981-03.08.1984, cliché: HELVETIA (small), type of digits: narrow, printing color: brownish red, 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.
