Vintage and Veteran

No I’m not referring to me and MrsDB!
I found these two old buses in one of my toy boxes. They’ve been in there for over 50 years. The one on the left is a Maudslay Marathon with a Whitson body and the other is a Guy Arab with a Duple body. Both made by Meccano Dinky Toys between 1949 and 1952.