William Charles Bell trained as an enamel painter in Geneva before securing his first royal commission in March 1850. From then onwards, he was employed constantly by Queen Victoria for almost 50 years, painting enamel miniatures, often copied after Franz Xaver Winterhalter's oil portraits, for her own collection and for distribution as gifts. His enamels were usually smaller than those by Henry Pierce Bone, William Essex or John Simpson, whose services she had previously employed, and many were set into items of jewellery, particularly Maid of Honour brooches. Queen Victoria's last payment to Bell, in July 1899, was for '6 Miniatures on Gold for Maid of Honour brooches'. Owing to his advanced years, the Queen then gave him no further work but awarded him an annual pension of £20.

After Sir William Ross's miniature of 1850 (420313), this enamel was probably painted by Bell at the same time as his enamel of Princess Alice (421883) and soon after his copies based on Ross's miniatures of the Prince of Wales and Prince Alfred of the same dimensions (421882 and 421884).

Signed and inscribed on the counter-enamel in black paint: H.R.H. / the / Princess Louise / born: March 18 th. 1848. / W. C. Bell / after Sir Willm Ross. 1850