Richard James is a menswear brand, which was established by Richard James in 1992. It is based in London. Richard James pocket squares are made in Italy. The brand uses good 100% silk fabrics (but not excellent ones, in my opinion / sometimes 100% cotton). Richard James pocket squares were generously sized (approximately 42*42 cm.), but they had machine-rolled edges. Today’s Richard James pocket squares probably have hand-rolled edges (I need to see them in person to make the final judgement), but they’re smaller (about 36*36 cm). (Learn here about sizes of pocket squares).
Richard James pocket squares are offered in unique and bold patterns. They are often bright and flamboyant. Colours and shades: blue, pink, green, red, acqua, lilac, yellow, etc. You can purchase Richard James pocket squares at RichardJames.co.uk, Selfridges.com, Barneys.com or MrPorter.com. They cost 55 GBP (incl. VAT) or 85 USD (no VAT). Sometimes they are put on sales with discounts up to 70%.