Romania 3639-3648 cto

Romania 3639-3648, canceled to order, $2.50. Michel 4642-4651. Birds 1991. Larus marinus, Sterna hirundo, Recurvirostra avosetta, Stercorarius pomarinus, Vanellus vanellus, Mergus serrator, Egretta garzetta, Calidris alpina, Limosa limosa, Childonias hybrida. Blocks of 4 (10, 20) - buy 4 (9, 17) sets (4, 2 or 1).