Portrait; single-sided Primary: 0.182- 0.186 mm Secondary: 0.154- 0.157 mm Tertiary: 0.280- 0.290 mm All supports are machine-made. Primary support is a cream, mechanical pulp paper. The painting is located on the felt side. The secondary support is a darker toned cream mechanical pulp paper, and slightly thinner than the primary support. The tertiary support is dark grey, internally dyed, and of (low degree of sizing). The wire side is facing up.