Vintage Ear Bowl Quimper Geometric Decor St Jean de Bretagne 1970's?

Vintage Ear Bowl St. Jean de Bretagne Quimper Excellent condition Doesn't look like it was ever used Colors are white, yellow brown, green, red Stamped, hallmarked and numbered on bottom I think these were made in the 1970's but not completely sure Measures approximately 5" across, not including the handles