Ford Model A with Curtis horse-box body, 1929. Engine and chassis no. AA1669265. Baico chassis extension no. 21311. Reg. no. MY1704. The Ford Model A chassis was extended by Baico Patents Ltd. and the horse box body built by The National Motor Horse Box Co. Ltd. in accordance with Curtis patents. A groom travelled in the rear-most compartment and communicated with the driver by means of a bell. Model A' with horse-box body, 1929 1929