Mogens Ballin's Eftf.: Bronze matchbox holder from the workshop of Hans Peter Hertz (HPH), where new subjects were invented but also continued to produce effects from the Ballin period. Holder with monogram on the front. The factory mark on the side. Made in 1920. In perfect condition. Dimensions: H. 4.3 cm, L. 10.5 cm and D. 6.5 cm.