From the pattern:

Materials

4 ozs. 3-ply wool in white;
¼ oz. 3-ply wool in royal blue;

10 small white buttons;

Measurements

chest, 20 inches;
length, 12 inches;
sleeve, 7½ inches.

No gauge is given but it would be simple to work out from the pattern.

Please note: The pattern on Knitting-and.com has been updated for modern knitters and charts have been added. These charts did not appear in the original pattern.