ClipArt ETC
Cyprus Registration Envelope (2 piastres) from 1880-1881

Cyprus Two Piastres Registration Envelope, 1880-1881

Cyprus Registration Envelope (2 piastres) from 1880-1881

Straits Settlements Registration Envelope (5 cents) from 1891

Straits Settlements 5 Cents Registration Envelope, 1891

Straits Settlements Registration Envelope (5 cents) from 1891

Tonga Registration Envelope (6 D) from 1892

Tonga 6 D Registration Envelope, 1892

Tonga Registration Envelope (6 D) from 1892