Hello. I am a collector of Canadian Military Postal History and am also interested in the operations of the Canadian Postal Corps and its successor. I am looking for information and photo(s) of the Medium support vehicle - postal version, and specifically also for postmarks and facilities made available to service personnel assisting with disaster and similar operations such as the Manitoba Floods in 1997, Covid-19 relief in Quebec and elsewhere 2020-2022, British Columbia fires and floods at any time, and DARTS operations anywhere in the world. An example of a 1997 postmark is attached. Any help wil be appreicated.