1 Gr. perforated, horizontal pair being a properly franked franking on local registered cover, with single circle postmark "Berlin H. ST. PE. 20 3 70" cancelled, alongside two ring cancel "Berlin P. E. 28. 20 3 70" and violet jag wheel boxed handstamp of one line "Recomandirt. ", reverse delivery cancellation from next day. Provenance collection Spalink, expertized Spalink BPP