10,5 cm F.H.Gr. 38 Grünring 110,5 cm F.H.Gr. 39 Gelbring
GERMAN CHEMICAL WARFARE MATERIAL
Part I - GROUND WEAPONS AND AMMUNITION
Section B - ARTILLERY CHEMICAL WARFARE AMMUNITION

I–B–15

10.5 cm ARTILLERY CHEMICAL SHELL

ONE YELLOW RING

CALIBER: 10.5 cm
GERMAN DESIGNATION: F.H.Gr. Nb. Gelbring
OVERALL COLOR: Olive-green
MARKINGS: Fuze kl.A.Z. 23 Nb. (Stamped)
  A One yellow ring (Stencilled)
  B III (Stencilled in black)
  C Gb (Stencilled in yellow)
  D G/B (Stencilled in yellow)
  Base One yellow circle (Stencilled)
CHEMICAL FILLING: H/PD (liquid)
LENGHT OF PROJECTILE: (fuze included) 19.2 inches
WEIGHT OF PROJECTILE: (fuze included) 29.7 pounds
PACKING CASE LABEL: F.H.Gr. Nb.
  Gelbring
  kl.A.Z. 23 Nb
  Gewichtsklasse III
  Lk 6.41 V
NOTES:

The booster well may be marked on its exterior with a white "Nb". The chemical filling is a mixture of a choking gas and a blister gas.