BERLIN
![Lot 3971](https://rhenumis.reinhardfischerauktionen.de/media/cache/lot_main/71/710856.jpg)
Auction 186 | Lot 3971
Opening bid
100
€
1 Mk. Black overprint, single franking on official First Day Cover opening of the postal express service (retroactive inscribed), 2-pages opened as letter piece expertized Schlegel BPP, Michel 750,-
For lots of the clearance sale we accept underbids up to 30% starting price - if there is no higher bid!