Rio Muni 10-11, B1-B2, MNH. Michel 10-13. Plants 1960: Quina, Croton, Flower and leaves of croton. Blocks of 4 - buy 4 sets. $0.05 shipping for each additional eligible item you buy . For domestic purchases up to $60.00 first class mail will be used; purchases above $60.00 require mail with tracking number (buyer pays the mail fee). For international purchases up to $60.00 first class international mail will be used; purchases over $60.00 require mail with tracking number, buyer pays the shipping (eBay mail service or registered mail, buyer pays the $17.00 or $20.00 for oversize item). Warning for the buyers from Eastern European countries, Russia, China, Middle East, South Asia, Latin America countries, and the buyers with eBay ID less 100: the purchases over $20.00 require expedited mail.