Herald Miniatures early (circa 1955/56) spray-painted Ayrshire breed cattle, comprising: Brown and White Cow, feeding [cat. no. H.1536], Heifer Calf walking [H.1551] and Calf lying [cat. no. H.1553] – also issued as part of a 3-piece display carton H.5536 – These transitional models are moulded in earlier SMOOTH creamy-white plastic (polythene) and marked with the Herald trumpeter trademark.