Vintage Yamaha FG Headstock Shapes

I 3D modelled (5) different vintage Yamaha FG headstock shapes and saved them to PDF.  I tried making JPG's but they were too grainy.

FG Flared Headstock - Single Tuners

FG Flared Headstock - Strip Tuners

FG Tapered Headstock Assy - Single Tuners

FG Tapered Headstock Assy - Strip Tuners

FG-230 Tapered Headstock Assy