F.A.O.  Schwartz 1 Gauge 

Circa 1915-1920 - One gauge 3239 stamped for F.A.O. Schwarz Dept Store. No other information known about this engine

 

 This came with a regular No. 40 tender. The 1129 allows us to date these FAOS engines down to around 1917-20. We've also seen an 0 gauge version that dates to approximately the same period.