Switzerland 1983 ATM (Frama stamps)
Type 5A Helvetia small, brownish red, paper with fibres, wide digits,
single value 0010 with Early Date Half Moon Cancellation "21.05.1983 3600 Thun 2 Rosenau" brownish red (5AII), luxury quality,
SBK 5A, ZST 5Aa, Michel 3.2b, Seitz 5A II, Schalch 5A.
Explanations: Duration: 21.05.83-21.05.1983, cliché: HELVETIA (small), type of digits: wide, 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.
