An Ai generated image of a round bas relief depicting a classical woman of the roman empire.

I must say that this one came out really well.

Print in grayscale (or with just a little cream/light yellow hue) and the effect is remarkable.

12 cm diameter, you can scale a little bit (just XY , leave the Z as is or the layers will fail).

Filaments Used:
PLA+ Sunlu Black Transmission Distance: 0.6
PLA+ Sunlu Grey Transmission Distance: 2
PLA+ Sunlu Silver Transmission Distance: 2
PLA+ Sunlu White Transmission Distance: 5

Swap Instructions:
Start with Black
At layer #13 (1.12mm) swap to Grey
At layer #21 (1.76mm) swap to Silver
At layer #26 (2.16mm) swap to White for the rest.