Antique Edwardian Men's Waistcoat Vest XS-S

Antique Edwardian men’s or young man’s vest, white cotton with a subtle black design. 3 pockets (2 at waist have flaps but pockets are actually behind, not under, the flaps) Soft white cotton back and lining (has a flannel feel) Closes with 5 studs (not included) Back adjusts with buckle (not present) Era: 1900s-1910s Label: None Fabric: Cotton Lining: Yes Colors: White, black Closure: Studs, buckle Pockets: 3 Measurements, laid flat (in inches) Across shoulders 13 Across underarms 17 Across waist 15 Total length shoulder to hem at side seam (not accounting for lower point at center front) 16 Marked Size: None, see measurements; approx. XS-S Condition: Good condition; the only issues I see are some faint darkening at underarms, the missing buckle, and some repair at bottom center of back, as shown.