1958-79 mint and used collection on leaves with the mint including values and shades to $10 (3) with some minor varieties, 1962-73 to $20 with the different printings and some varieties, 1963-69 commemoratives with several minor varieties, 1973-78 different issues to $20 (9) with some varieties, commemorative sets, many with additional watermark varieties; also most issues used. The mint are mainly unmounted from 1968