These are from a recent estate sale find. It looks like these two Monogram Snap-Tite models were set on a shelf in a box in 1979 and never moved. They are sealed in the original factory plastic. The scale is not listed but I believe they are possible 1:72 - F15 Eagle is 7 5/8 inches long and the Messerschmitt has a wing span of 6 1/2 inches.