1923 Reg letter to Denmark with decorative color franking of 12 stamps, CDS SHEPHEARDS HOTEL (!) 16.XI.23, on reverse arrival postmark HELLERUP; very fine
1933 Reg letter to Germany with Cairo 33" 10+10+20mill, rare cancel. CAMP CESARE 23.JA 34 and especially rare usage of stamp 20mil (validity only 20.12.33 - 19.1.34); rare