HANOVER. temp. Victoria. 1837-1901. AR Medal (50mm, 53.68 g, 12h). The Architectural Institute of Scotland – Prize Medal. Presented to William Porteous, for best of a series of drawings, 1860-1861. The Architectural Institute of Scotland, William Porteous engraved within wreath of thistle / Engraved FOR THE BEST/ Of a Series of Drawings/ Measured & Drawn/ From the Originals/ SESSION 18601-1. Toned, light marks. EF. In original loop.