After searching online, I was unable to find a display stand for my coins sizes. 

Made a quick model in fusion and figured that others may find it useful too :)

Not a Parametric Model, But easy enough to modify in Fusion360.

Features

• Holds 4 coins (Can be cut into smaller sections via slicer)
• Multi fit design supports coin diameters 45/50/65mm
• Display angle == 25 Degrees
• Size: 274x50x65.5mm

Print Instructions

Simply print upright. No supports necessary.