试印样 Specimen print

试制印样 Design proof

可打印出测试样张 print configurine ; print configuration

试印印样 Presstrial

试印样张 advance print ; preliminary sheet ; pull trial prints

试色印样 Trial colour proof

校样印刷试验 proof press testing

试盖印样 Over printed proof

试盖印样、加盖邮票 Over printed proof

印版的试样 trial proof