Vintage Plate Longchamp Poisson Truite Arc-en-ciel (Rainbow Trout)

This is from the "poisson" series by LONGCHAMP.

The fish depicted here is a "Truite arc-en-ciel," or rainbow trout.
Rainbow trout are as beautiful as a rainbow, and this plate features a lovely design that allows you to enjoy their beauty and vibrancy.

The rim of the square plate is decorated with gold accents in the pattern of water plants and seaweed, beautifully encircling the vividly depicted fish.
Such "poisson" (fish) patterns are gaining renewed attention in France and are becoming a popular series.