This is a very rare Schwinn bicycle. I have contacted a museum and they had no research on the bike.
Unknown what model or exact year. Schwinn factory burnt down in 1939. All records were burned in fire. I was told this bike is from somewhere in the 1920s. I have original Schwinn bars with the grips that came on bike. Its as I bought it years ago.The item "Vintage Schwinn Collectable Pre War 28 Tank Bicycle" is in sale since Tuesday, August 30, 2016. This item is in the category "Collectibles\Transportation\Bicycles\Bicycle Parts". The seller is "tiziegle_8" and is located in Santa Clarita, California. This item can't be shipped, the buyer must pick up the item.