I have one of the vintage Japanese’s Ishimasa Co., made named Yankee Midget biplane for sale, wingspan measures upper wing is 39” and the lower is 30” please do see provided pictures for details, this is not only limited in circulation and also in mint condition, see if this is something you have been looking and the price you have been wanting for, again, what you see is basically what you get, thanks for looking and happy flying.