WWI McGill University Overseas Siege Artillery Draft Insignia

WWI McGill University Overseas Siege Artillery Draft Insignia - 1st Pattern; "Over Seas" as two words version. Cap Badge: pickled brass, unmarked, 49 mm x 65 mm; Collar Tabs: copper gilt, unmarked, 31 mm x 40.5 mm each. Intact lugs, light gilt wear on one collar tab, near extremely fine   Footnote: The McGill University Overseas Siege Artillery Draft was organized in Montreal, Quebec.