Grey/Green & Grey/Blue
Knox U318
No Name U234
No Name U234
NN U234
NN U234
NN U238C (GP Co. product?)
NN U238C (GP Co. product?)
NN U239 (Thomas?)
NN U239 (Thomas?)
NN U239 (Thomas?)
NN U239 (Thomas?)
NN U239 (Thomas?)
NN U239 (Thomas?)
NN similar to a U239A
NN U239B
NN U239B
NN U243 (MLOD)
NN U243 (MLOD)
NN U260
NN U260
NN U260
NN U260
NN U269B
NN U272
NN U-282
NN U-285
NN similar to a U-285
NN similar to a U-293B