This is a 1964 ad for a Frigidaire Electric Ranges Model: RCIH-645, RCIH-639 and RCI-G75-64! The caption for this ad is 'All 3 Frigidaire range types newly designed for all-out cooking convenience. All-over cleaning ease' The ad is in great condition.
Appliance Library-1963 Frigidaire Appliances Catalog
Frigidaire 24-inch Freestanding Electric Range with Ready-Select® Cont
1960 through 1966 Frigidaire Range ID Guide
Kitchen Range Library-1952-1954 Frigidaire Electric Range Tech
1960 through 1966 Frigidaire Range ID Guide
1964 Frigidaire Flair double-oven
Kitchen Range Library-1960 Frigidaire Electric Range Tech-Talk
RCIB 645-2
Frigidaire Electric Ranges at
1960 through 1966 Frigidaire Range ID Guide