Switzerland 1987 ATM (Frama stamps)
Type 7x Helvetia small, brownish red, paper without fibres, narrow digits, etched precisely, fluorescent,
single value 0010 with Early Date Full Cancellation "17.06.1987 3000 Bern 1 Annahme" (7 IIIxb), Variant: missing baseline, luxury quality,
SBK 7x, ZST 7xa, Michel 3.7b, Seitz 7 IIIxb, Schalch 7X.
Explanations: Duration: 05.05.1987-02.10.1991, cliché: HELVETIA (small), type of digits: narrow, printing color: brownish red, paper: without fibres, glossy gum, fluorescent: area-wide fluorescent (paper also phosphorescent), impression cylinder: etched precisely, white-greenish-blue security underprint (rosettes), color ribbon: nylon ribbon III, printing: Wertzeichendruckerei PTT, Bern.