DATING VINTAGE CLOTHES with SEAMS. DATING Suggestion: Identify perhaps the apparel has frenched, serged or pinked seams TOP LEFT: Frenched Seam (1900-1940s)/ TOP RIGHT: 1950s Pinked Seam / BOTTOM: Post ’50s Serged Seam (supply: Flickr Commons) PRE-1940s: French seams were utilized on change of this century clothes through the 1940s. French seams would be the […]