Hotel St. Regis

Front:
Hotel St. Regis, New-York. ΕΠΕΤΕ GE 10 ΕΠΙΤΡΟΠΗΣ ΤΕΤΟΙΕ ΞΞΞΞΞΞ

Back:
THIS SPACE MAY BE USED FOR COMMUNICATION 1675 2- PLACE STAMP HERE. ONE CENT STAMP & MEXICO. TWO CENT STAMP FOR ALL OTHER COUNTRIES.