51% Wool, 49% Acrylic. Made in France. Size 1 (im guessing its a Small with 1 being the lowest value in a classic number sequence, and also it fits like a Small:)
Chest Width: 49
Front Length: 62
Hot tip for buying vintage online
Please be aware that sizes and fits vary greatly from brand to brand, and decade to decade. Instead of just following the garments' S/M/L labels, we recommend comparing the garments' measurements with a similar product you own and know fits you.