Barclay-Vesey Building
Location: New York, NY
Built: 1927
Height: 499ft/152m
Floors: 32

6" Model Dimensions (1:1000 scale)-
Height: 6in/15.2cm
Length: 2.75in/7.0cm
Width: 2.5in/6.4cm

8" Model Dimensions (1:750 scale)-
Height: 8in/20.3cm
Length: 3.75in/9.5cm
Width: 3.25in/8.3cm

12" Model Dimensions (1:500 scale)-
Height: 12in/30.5cm
Length: 6in/15.2cm
Width: 4.75in/12.1cm

Summary of Model Scales:
6in (0ft 6in)/15.2cm: (1:1000 scale)
8in (0ft 8in)/20.3cm: (1:750 scale)
12in (1ft 0in)/30.5cm: (1:500 scale)

The pictures shown are of the 8 inch model.

The second picture shows the 6in, 8in, and 12in models.

The larger sizes have slightly more detail.