About this objectTen different boxes for insulin medication from Commonwealth Serum Laboratories. The boxes have not been stamped with manufacture date.
1-8 - 'Insulin B.P. 20 units per ml' on cream background cardboard.
9-16 - 'Insulin B.P. 80 units per ml' on green background cardboard.
17-24 - 'Insulin Zinc/Suspension B.P./1.Z.S./Slow Acting/40/Units per ml' on pink and blue cardboard.
25-32 - 'Insulin Zinc/Suspension B.P./1.Z.S/Slow Acting/80/Units per ml' on pink and green cardboard.
33 - 'Insulin Zinc/Suspension/(Crystalline) B.P. Cryst. 1.Z.S/Ultra Slow Acting/40/Units per ml' on yellow and blue cardboard.
34-38 - 'Insulin Zinc/Suspension/(Crystalline) B.P./Cryst. 1.Z.S/ Ultra Slow Acting/80/Units per ml' on yellow and green cardboard.
39-40 - ''Insulin /(Special P.)/40/Units per ml' on blue cardboard and red print.
41-47 - 'Isophane/Insulin/(N.P.H)/(Specially Purified) 40/Units per ml' on blue cardboard with white bands.
48-56 - 'Nuralin/Neurtral Insulin Injection/40/Units per ml' on cream and blue cardboard.
57- 63 - 'Protamine/Zinc/Insulin B.P/40/Units per ml' on light pink and blue cardboard.
