Six-pound banknote
Issued by George Keller and Co., Glasgow

© National Museums Scotland

000-100-045-618-C

Three-pound banknote
Issued by George Keller and Co., Glasgow

© National Museums Scotland

000-100-045-617-C

Twelve-pound banknote
Issued by George Keller and Co., Glasgow

© National Museums Scotland

000-100-045-619-C