Here is a useful poster design mockup PSD that perfect for showcasing your poster design.
It come with many options, completely free for personal or commercial use.
The mockup works with portrait, landscape or square images, and the PSD file is made square at 2000 x 2000 pixels, so the images are compatible with the current square standard on many platforms.
All layers are well named and coloured, and smart objects are contained throughout for easy resizing.
Free PSD designed by