Shop › Pentland Posse, 2025 Pentland Posse, 2025 £300.00 A4 (21.0 cm × 29.7 cm)Medium: watercolour, watercolour pencils, fine liner and gouache on watercolour paper A4 (21.0 cm × 29.7 cm)Medium: watercolour, watercolour pencils, fine liner and gouache on watercolour paper Add To Cart Added!