Would a 9 x 12 inch (23 x 33 mm) envelope (about 122 grams) sent from France to USA require a customs declaration form?

mads75 wrote:exactement

Thank you.

Anyone know if Timbre Marianne l'engagée - Violet - Monde are the stamps to use for an 8x10 photo mailer SASE sent to France (for mailing to USA):

https://boutique.laposte.fr/timbres/tim ... /p/1118802

Thanks.