Share 'While in Milano...Artist In Seine sent collage'

Ah, he may be on his way to NYC, but this arrived from Italy. "Cut" and chewed a bit by the postage machine, but very good condition considering..It's all about the World Fair (s)... see the Chicago "Century of Progress" 1933, that i heard always about :-) 'Liking the "Italian" red/green envelope border :-) It is No. 1088! ...on World food Day, and might that be the tap of French Champagne…