2l bistre, 5l green, 10l orange, 20l bright rosine and 40l bright violet brown, in vertical pairs, all ovpt "SPECIMEN". Stamps mint no gum. 5l creased corner and thinned, 20l thinned, the rest fine-very fine. Impressive, very difficult to be collected. (Hellas 54aS+55cS+56cS+59IIaS+58aS).