i downloaded and printed the supernatural castiel blade here https://www.thingiverse.com/thing:518422 and i love it but wanted to display it so made up a quick display base for it.
i have included the base fully and it separated into parts, i printed the base separate and did a filament change at 7.2mm. and the pins upside down to minimise supports and a touch of glue and you'd never know lol.
let me know what you think and hope you like