4" across, no cracks in the celluloid, but has heavy discoloration around the edges, includes all the different companies that were under the Deere & Co. name including Velie, Moline Wagon, Deere & Mansur & others; mirror on the reverse side has discoloration and wear; not the best condition, but a very rare piece, I think only the 2nd or maybe 3rd one we have had a chance to offer in 20+ years selling JD memorabilia!