Cosma Sofa Bed by Architecturat Cosma sofa bed is made by Brand Cor. Details and photos of Cosma sofa bed are displayed above. You can also check other products in Furnishings category. Brand Cor / Furnishings Furnishings products by Brand Cor Fino Chair, Without Armrests Drop Pouf, Small Flint Avalanche Easy Chair Drop Pouf, Big Chart Partition Wall System