Vintage Thai Silk Napkins from GUMP'S San Francisco Off White & Pale Beige Plaid

How Quiet Luxury is it to spread a square of Thai silk on your lap at dinnertime? Or lunchtime? Or anytime! Slubby natural silk, large check plaid in an off white and a pale pale beige. Very neutral. Made in Thailand Some appear unused, and some have altered color slightly. So I am guessing some were just used more than others. Am guessing these to be MCM probably around the 60s or 70s, but I cannot be sure. Gump's opened in 1861 and closed its doors forever in 2019 Each napkin measures 17.5" x 17.5" There are 8 total