Uruguay forgery group of Sperati forgeries incl. 1r Diligencia, 80c sun yellow die proof (signed), 120c sun blue die proof signed, 60c black sun die proof (signed), 120c black sun die proof (signed), then stamp size 60c brown sun, 100c red sun, 120c blue sun, 180c green sun (2). All with purple "Sperati Reproduction" bs and numbered "45". (Image)