義大利 - 用于邮票的13种分类器

Various brands: Clipper Marini, Istello, Mignon, Kek, Biella, 等等。
Different formats:
5 small, about 17x22 cm, for 93 total faces
8 large, about 23x31 cm, for 210 total faces
Quality varies from good to mediocre