7th Definitive - R1.90 Silver-barred Charaxes    Date of Issue November 15, 2000 Denomination R1.90 Art Work Chris Van Rooyen, Joan Van Gogh Designer Thea Swanepoel Size 24 x 40.6mm Sheet 50 Perforation 13.25 x 13.75 Perforator Bickel comb Paper De La Rue Gum PVA Phosphor 7% Green/yellow in paper coating Printing Process superlitho Printer The House of Questa, London Initial Quantity 35,000   Silver-barred charaxes (charaxes druceanus) -  This elegant butterfly occurs mainly in rain and riverine forests, Males often glide rapidly around favoured perches on the tops of trees and occasionally specimens of both sexes fly low along forest roads to settle on damp patches or low vegetation.   Original information and image from South Africa Post