Cover (envelope) fr. with 25l blue with medals background horizontlly laid, canc. "ΑΘΗΝΑΙ*13.ΜΑΡΤ.1887", via "...A LYON*31.MARS.87" and "NEW YORK/PAID ALL", arr. "YPSILANTI*APR.1?" (a small town in Michigan named after Demetrios Ypsilantis). Fine and scarce. (Hellas 66b).