This is a collection of shields and flying bases for Dungeons and Dragons (think animated objects) and other roleplaying games. They also fit the description ofn the decorative shields / flying shields in Ras Nsi's Lair of the Fane of the Night Serpent (area 12).
Everything here are remixes of existing models and bases made to fit a 25mm/1inch grid - so medium size.
Bases and Stems: Wargaming flying bases by BenEccentricNormality.
These bases have been rescaled to D&D scale. There's three stem lengths for your choice, though for the bigger ones I suggest the medium or large ones.
Muradin shield : Tower Shield (Moradin Sigil) - With Spear/Cannon Mount by Alcyone47
If you only want to print one type of shield, this one is my suggestion, as it prints really easily, with good detail and little support and has a good thickness.
Templar shield: Templar shield by VermeulenMaster
Originally intended for cosplay, this was resized quite a lot
Celtic Shield: Celtic Shield by fergal_kelly
The only mixed material shield in the collection, would make sense to print in brown/wood or grey./metallic
Knotted Shield: Shield by lkg218
This shield has the pattern as bas relief, making it unique in the collection.
Sun shield: Paladin of the Sun Shield by robjohnson06
Please see the print settings for details on my approach.