https://www.modelraildatabase.com/wagons/details/5031/accurascale-acc1069-pcv-l-br-pcv-apcm-silver-apcm8556/
Accurascale ACC1069-PCV-L British Rail PCV 'Cemflo' Bulk Powder APCM8556 Associated Portland Cement...
Accurascale ACC1069-PCV-L - PCV 'Cemflo' Bulk Powder. in Silver livery, No. APCM8556. OO scale model.