MYLAU VII 1/I 72, ideally central clear upright Saxony K2 on first-day 1/2 Gr orange-red, slightly rounded upper left corner, otherwise faultless, wonderfully fresh colour, very good embossing and centring, on exceptionally attractive connoisseur's piece, Brugger BPP photo certificate (Reg. 3/70) "rare first-day use...", ex Oldenburg