Luminarc 4 Piece Arc International Tiki Decorated Stackable on The Rocks Glasses Features 4 Piece Set 10.5 ounce glasses Lead Free Glass All Glass made in the USA Luminarc is the oldest brand currently sold by arc, launched in 1948. arc international is a French manufacturer and distributor of household goods. the company was established in arques, pas-de-Calais, where it is still headquartered, as a glass-making firm under the name verrerie des sept ecluses in 1825.