The original YPC03 Mack AC was part of first of many Coca Cola Collectibles sets.
Somewhere in Solingen there's a pile of ceramic chemist advertising boards.
The baseplate on the Code 2 model shows its ancestry.
I don't know if Dirk is the ideas man or if he employs a team of enthusiastic hippies given a supply of surplus paints from Hobbycraft but YEX-40 is neither dull nor anything like the donor model.
Dirk's models are usually available in alternative colour choices.
These particular renditions come in numbered wooden boxes with matching certificates.
I thought I'd post these here as they're an unusual mix of Yesteryear and something else, King Size maybe. I'm sure somebody here will be able to identify the fairground trailer.