Check the listing for details. HTF 1924 NEW REPRO "S" BASE PLATE ALL SMALL HOLE A.C. GILBERT ERECTOR SET. Condition: New. Listed at 18.95 USD. HTF 1924 NEW REPRO "S" BASE PLATE ALL SMALL HOLE A.C. GILBERT ERECTOR SET PROFESSIONALLY ENGINEERED THIS IS AN EXAMPLE OF WHAT WE CAN DO. TAKING SPECIAL ORDERS. DISCOUNTS AN LARGE QUANTITIES. ALLOW MANUFACTURING AND PAINTING.WHEN WE SELL METAL PARTS WE ARE TRYING TO MAINTAIN QUALITY CONTROL OVER GUAGE OF METALS SO YOUR PROGECT WON'T LOOK LIKE PATCH WORK WHEN YOU BUY OUR ITEMS. QUESTIONS PLEASE ASK BEFORE BIDDING WE DO HAVE OTHER SETS AND PARTS LISTEDKEEP AN EYE OUT FOR OUR NEW PRODUCT LINE OF 20'S REPRODUCTION AND EVEN CUSTOM TRUCK BUILDING PIECES USING GILBERT BASE PIECES. I DO COMBINE AUCTIONS. I HAVE THOUSANDS OF EXTRA PIECES FOR 1920 THROUGH 60'S. I CAN LIST EXTRAS AND SHIP AT THE SAME TIME IF YOU WISH.AS ALWAYS THANKS FOR LOOKING. OUTSIDE USA CONSIDERABLE EXTRA CHARGES WILL BE INCURRED.WE ALSO HAVE HUNDREDS OF GILBERT AMERICAN FLYER O GAUGE PRE-WAR ITEMS LISTED. BUYING PREWAR A.F LOCOMOTIVES FOR PARTSAND PRE 1960 ERECTOR SET ITEMS 5/3