Price in 1946: Unlisted Fine for converting cars with old style couplers to new automatic positive action type that will fit new 3/16" scale track. Sold in pairs.
Price in 1947: Unlisted Fine for converting cars with old style couplers to new automatic positive action type that will fit new 3/16" scale track. Sold in pairs.
Price in 1948: Unlisted Fine for converting cars with old style couplers to new automatic positive action type that will fit new 3/16" scale track. Sold in pairs.
Price in 1949: $1.00 Easy way to convert cars with old style wheels and couplers to new automatic active type that will fit new 3/16" scale 2-rail track. Sold in pairs. $3.00. Denver and west, $1.05
Price in 1950: $1.00 Made for converting rolling stock with old style American Flyer wheels and couplers to realistic automatic action type design to fit 3/16" scale two-rail track. Sold in pairs only.
Price, $1.00. Denver and West, $1.00.
Price in 1951: Unlisted Made for converting rolling stack with old style American Flyer wheels and couplers to realistic automatic action type designed to fit 3/16" scale two-rail track. Sold in pairs only.