Montserrat 580a-583b singles

Montserrat 580a-583b, MNH, $2.30. Michel 597-604, Euros 7.00. John Audubon's birds, 1985. Black-throated blue warbler, Palm warbler; Bobolink - Rice bunting, Lark sparrow; Chipping sparrow, Northern oriole; American goldfinch, Blue grosbeak.