If your are looking for a handmade bathroom sink perhaps you should consider Mexico. Bathroom sinks made of ceramic talavera are hand painted and very decorative. They are produced in Dolores Hidalgo and shipped worldwide as round, oval and rectangular. Any Mexican bathroom sinks can be hand made as vessel for over counter installation or drop-in that can be also used as drop-in. Most talavera tile sink designs have over-flow system built-in allowing water do drain back in case you forget to close it. Some handmade sinks from Mexico are painted on both sides. They area meant for use with forged iron stands in more colonial type bathrooms.