Production place
- Asakusa district, Tōkyō Metropolis, South Kanto1
- Aschaffenburg, Bavaria, Germany1
- Aschersleben, Saxony-Anhalt, Germany2
- Asia1
- Asido (historic place), Hispania Ulterior1
- Athens, Attica, Greece21
- Atlantic City, Atlantic County, New Jersey1
- Auerbach (Vogtland), Saxony, Germany5
- Austria6
- Auxillary Italian Mint B1
- Avdira, Xanthi, Greece1
- Babylonia (ancient region), Iraq1
- Bactria (ancient region)1
- Bad Suderode, Saxony-Anhalt, Germany5
- Bad Vöslau, Lower Austria1
- Baghdad, Iraq13
- Baltimore City, Maryland1
- Banning, Riverside County, California65
- Baotou Enamel Factory, Baotou, Northern China1
- Barcelona, Catalonia, Spain1