Public auction #38

1989, UPU Weltkongress, USA, Washington Automaten-Sonderausgabe-Automat 11, $ 1.10 Einschreiben (Certified mail = keine Ersatzleistung bei Verlust). Scott kennt diesen Brief von Automat 11 gar nicht, und nur von Automat 12 "1 x auf Brief". Die Quittung zeigt den violetten UPU-Doppelkreis-Stempel. Automat 12, 45 cent. Luftpostbrief nach Österreich mit Ankunftstempel. Sehr seltene Verwendungsform. Beide Briefe mit unterschiedlichen Reklamefeldern und Automaten-Quittungen.
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1989, UPU Congress Washington $ 1.10 certified mail rate on cover from machine 11 with "Developed by label", Stamp only mentioned as existing in mint condition in Scott Specialized US Stamp Catalog with "stamps with $ 1.10 denomination exist". Unlike the notation for this stamp from machine 12, "A $ 1,10 certified First Class stamp, dated Nov. 20, exists on cover", but no existence of $ 1.10 certified first class stamp from machine 11 cover on any date at all is acknowledged. Only the accompaying machine receipt shows the value is for certified mail service (First.C1 CERT"). and a 45 cent air mail cover to Austria (arrival mark on reverse) with both different advertising label and machine receipts.