1921 Commercial cover fr. with 5l.+25l. lithos canc. "ΘΕΣΣΑΛΟΝΙΚΗ" to Smyrna (under Greek high commission). On reverse 1l. litho and bl.13 of 3l. postage dues canc. "ΣΜΥΡΝΗ POSTE RESTANTE*10.ΜΑΡ.21".RRR.